Understanding Google Search Operators to Search Google Faster & Better. Advanced Search - Web Search Help. Narrow down search results for complex searches by using the Advanced Search page.
For example, you can find sites updated in the last 24 hours or images that are in black and white. Do an Advanced Search. Google Search Operators. The following table lists the search operators that work with each Google search service.
Click on an operator to jump to its description — or, to read about all of the operators, simply scroll down and read all of this page. The following is an alphabetical list of the search operators. This list includes operators that are not officially supported by Google and not listed in Google’s online help. Each entry typically includes the syntax, the capabilities, and an example.