Suggestions -- Look for:
Not a complete list of what you can find in the library catalog, but the following is a good start.
Use to find exact phrases
Find alternative spellings; alternative endings
wom*n = woman; women
cook* = cooking, cookbook
anthropolog* = anthropology; anthropological
cultur* = culture, cultural
CTRL + "F"
Finds words or phrases on a page
Brainstorm Alternative/Similar Keywords, using "or"
(food or cuisine) thailand = this one search will get articles about food in thailand or cuisine in thailand
(costco or "big -box store) will get articles on Costco or big-box stores, in general
(doctor or physician)