- You can limit your search by adding boolean operators to your search terms in the search box.
- Boolean operator terms include AND, OR, NOT and should be used in all caps.
- The AND option retrieves items with all your search terms in it.
- The OR option retrieves items with at least one of your search terms in it.
- The NOT option retrieves items that exclude your search terms.
For the purpose of this tip, I want my search term to be psychology and children.