Perhaps you should try some spelling variations:
contemporary surgical » contemporary africa, contemporary clinical, contemporary critical
contemporary african » contemporary american, contemporary art
contemporary social » contemporary society, contemporary science

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((contemporary surgical) OR (contemporary african))) OR (contemporary social)) clerkships.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((contemporary surgical) OR (contemporary african))) or (contemporary social)) clerkships".
• Adding a wildcard symbol may retrieve word variants: ((((contemporary surgical) OR (contemporary african))) or (contemporary social)) clerkships*.