When beginning a term paper or project, a search made directly from a topic statement may produce poor results if not constructed with computer limitations in mind. Animosity between Jewish and Christian communities in first century Palestine arose from both religious and social tensions.
Searches work best that are contain direct, simple, unambiguous words.
If made using a phrase, it should seldom exceed two words. When examining the results from an initial search, refinements are made noting on relevance and assigned subjects. It's a learning process. Use these as search terms. Consider related terms These can put a new spin on results.