But for the average person using web search engines, there's a really easy one that a lot of people still don't do, although the search engines have made their technologies smarter, and that's using quotations marks around two or more keywords that you want to search as a phrase.
Below are the keywordsor phrases that I always try to learn in the local language before travelling (or you can carry a cheat sheet with you, like the one I used in Paris).
The software lists every website visited by users and monitors text in every application - on or offline, saved or not - having been programmed to pick up on keywords and phrases.