Conceptually, with keywords
Example: Women AND STEM --> women AND mathematics
Mathematically, with Boolean logic
Example: women AND mathematics --> AND … anything else, e.g.,
women AND mathematics AND (industry OR employment OR jobs)
Database/interface-assisted, with limiters
Example: Women AND mathematics --> limited to peer reviewed journals, published 2000 or later, geographically limited to the United States
Truncation: *
Limits:
Most databases let you limit search results. Some limits include:
Phrases: " "