Try selecting the most important ideas in your research question. Use the important ideas as keywords.
Think of synonyms for your keywords. If you find you receive too few results, use a broader term. If you receive too many, use a more specific term.
Use the 'Subjects' tab on the left side of the search results page to help you fine tune your searching. Click on 'View more' to see additional subject terms to help narrow your search.
"Medical anthropology" is a subject in the catalogue. Try adding it to other (broad) keywords, e.g. cancer medical anthropology. If you're looking for inspiration for your topic, search only on "medical anthropology" and browse the results, including the subject headings to the left.
