For example, this can be convenient when looking up results on Wikipedia. Running a regular search is likely to bring many sponsored, optimized, and biased sites before the online encyclopedia, but if you add “site:wikipedia.org”, you will only get results from Wikipedia-and you can still Leverage Google’s superior capabilities in search and page ranking.
The same technique applies to almost any website that you consider to be an authority. For example, you may want to follow a news site that you trust, or you may want to see results from an official website related to your search, rather than matches from elsewhere on the web.
Use advanced search tools
When you search the web in a hurry, you may not notice the small gear icon in the upper right corner of the Google search results page.Click this and select Advanced Search, And you can access a large number of additional parameters that will make your search more precise and effective.
As we have already mentioned, you can use the “Advanced Search” page to include or exclude certain words. You can also limit the results to a specific language or specific region-this is also useful when you get a lot of redundant results.Another useful option is file type The drop-down list allows you to find GIF and other file types in PDF, Word documents, Excel spreadsheets, image searches, instead of web pages.
The advanced search page also provides options for displaying recently updated pages, searching for keywords in specific sections of the website, and returning content with Creative Commons license attached. Once you start using these advanced features, you may wonder what would happen to you without them.
Add more search operators
You can deploy multiple search operators to dig deeper into Google results and return page matches that were otherwise unavailable. Put “or” between your keywords to search for multiple different terms at once, and these terms don’t have to match. Or, use an asterisk (“*”) as a wildcard, and Google will use the wildcard to return all the most popular clicks—for example, “How to learn on YouTube*”.