Books can be a good place to start to get comprehensive overviews and historical context. You can use a book's table of contents or index to narrow in on particular concepts of interest to you.
Try a keyword search. Once you find a book that's relevant to your topic, click on the title and look for Subjects in the record of that book to help you find "more like this."
Sample keyword search:
leads to linked subject terms and more books on this topic:
Not finding enough, or an item checked out? Search WorldCat and request a copy through Interlibrary Loan.
Databases contain a combination of full text articles (ready to read online) and citation information about articles, book chapters, or books.
sample topic: women and property rights in Regency England
(woman OR women OR female) - synonyms
AND (property OR owner* OR possess*) - truncation
AND (regency OR 19th century) AND england