If you have trouble with these search examples, please let met know. “java developer” OR “java programmer” -job -jobs (intitle:resume OR inurl:resume) toronto.“java developer” OR “java programmer” -job -jobs (intitle:resume OR inurl:resume).“java developer” OR “java programmer” -job -jobs.This shows how much better your results can be when you understand Boolean search commands a little better: It will ingrain the search syntax on your brain so pretty soon you won’t even need the cheat sheet.Ĭopy and paste these examples in to the Google search box to see the results that come up. The best way to learn Boolean search strings and operators is to take them for a spin. Now Take the Search Strings for a Test Drive (“Program Manager” OR “IT Director”) AND (IBM OR Oracle OR “Red Hat” OR Microsoft) Use brackets with quotation marks to build complex searches with multiple search strings. Produces results for financial, finance, finances Produces results for java programmer/developer and java/j2ee developer. Use * within a word to search for that word with different endings.
Use * with other words withing quotation marks to find variations of that phrase. Use an asterisk as a placeholder for unknown terms or letters. Get results that contain a certain word in the page title or the page URL. Get results only from one site or domain. Rule: Using AND, NOT, OR (Boolean Operators used for searching databases) are slightly different in Google. It is used in computers () Note: Google uses a variation of the typical Boolean search operators as outlined below. Put a – (minus sign) before a word to exclude results containing that word. Definition: Boolean algebra - a system of symbolic logic devised by George Boole to codify logical operations.
A Boolean operator must be in uppercase letters because that's how Google understands it's a search operator and not a regular word. Boolean searches specify what you want to find and whether to make it more specific (using AND) or less specific (using OR). A Boolean search, in the context of a search engine, is a type of search where you can use special words or symbols to limit, widen, or define your search. Surround a phrase with quotation marks to search for that exact phrase. The two basic Boolean search commands AND and OR are supported in Google. When you’re looking to find synonyms of a term, like all the synonyms of the skill of a recruiter for example, we want the search engine to return back results that all. Use OR to find pages that may have just one of several words in a phrase. This is one of the most powerful Boolean search operators, and is used to look for something OR something the word recruiter OR the word recruitment. Produces the same results as “engineer AND developer” Putting AND between the words is optional. You're essentially telling the search engine that you want all of these words, in this specific order, or this specific phrase.To search for two or more words list each word followed by a space. The Boolean search operator NEAR is equal to putting a search query in quotes, i.e., "sponge bob squarepants".The Boolean search operator OR is the default setting of any search engine meaning, all search engines will return all the words you type in, automatically.The Boolean search operator NOT is equal to the "-" symbol.The Boolean search operator AND is equal to the "+" symbol.The most common strategy is to use the standard Boolean operators AND, OR, NOT, or NEAR. Each entry typically includes the syntax, the capabilities, and an example. Note: Google may change how undocumented operators work or may eliminate them completely. This list includes operators that are not officially supported by Google and not listed in Google’s online help. Where does the term Boolean originate? George Boole, an English mathematician in the 19th century, developed "Boolean Logic" in order to combine certain concepts and exclude certain concepts when searching databases. The following is an alphabetical list of the search operators.
Boolean search operators google how to#
Most Internet search engines and Web directories default to these Boolean search parameters anyway, but a good Web searcher should know how to use basic Boolean operators. You don’t have to only search for words Boolean can perform specific searches looking for dates, locations and hashtags. Boolean searches allow you to combine words and phrases using the words AND, OR, NOT and NEAR (otherwise known as Boolean operators) to limit, widen, or define your search.