TIP: If you don’t see the results you expected after your first search, your keywords might not have matched the author’s.
You can improve your chances of matching their language by brainstorming synonyms and related terms for your key concepts.
OR is a Boolean Operator, or connector, used to EXPAND a key concept
•OR tells databases to look for results that mention ANY One of the terms
•Using it BROADENS your searches—use OR when you want MORE results
•Place the OR connector in the same search box as its synonyms