Here are just a few examples of how you can use this search feature:

Entering this and that into the search form will return results with both "this" and "that".

Entering this not that into the search form will return results with "this" and not "that".

Entering this or that into the search form will return results with either "this" or "that".

Entering "this and that" (with quotes) into the search form will return results with the exact phrase "this and that".