When searching for books by keyword or subject using the Library Catalog, use a combination of general and specific terms to find titles that will meet your information need. Some keywords you might try are:
Use the word AND to combine different concepts, narrowing your search.
Use the word OR to combine similar concepts, expanding your search.
Finally, use them together, with similar concepts in parentheses to create a complex search on your topic.
This strategy will also work when searching for articles.