Perhaps you should try some spelling variations:
africa periodicals » art periodicals (Expand Search), france periodicals (Expand Search), arab periodicals (Expand Search)
african africans » african americans (Expand Search), african american (Expand Search), africans africa (Expand Search)
africans medical » americans medical (Expand Search), moroccans medical (Expand Search), african american (Expand Search)
africans african » africans africa (Expand Search), americans african (Expand Search), african american (Expand Search)
periodicals etc » periodicals nli (Expand Search), periodicals _ (Expand Search), periodicals a (Expand Search)
african african » african american (Expand Search), africans africa (Expand Search), african americans (Expand Search)
african africa » africans africa (Expand Search), african american (Expand Search), africa america (Expand Search)
african lived » african lowveld (Expand Search), african slaves (Expand Search), african slave (Expand Search)
african plant » african art (Expand Search), african fast (Expand Search), african coast (Expand Search)
medical caire » medical care (Expand Search), medieval cairo (Expand Search), medical art (Expand Search)
medical case » medical care (Expand Search), medical codex (Expand Search), medical copte (Expand Search)
medical fast » medica fast (Expand Search), medieval fast (Expand Search), medical art (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( african africans ((medical case) OR (medical fast)). ) or ((((( african africans african plant. ) or ( african african african lived. ))) or ( african africa periodicals etc. ))))) or ( african africans medical caire. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( african africans ((medical case) OR (medical fast)). ) OR ((((( african africans african plant. ) OR ( african african african lived. ))) OR ( african africa periodicals etc. ))))) OR ( african africans medical caire. ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( african africans ((medical case) OR (medical fast)). ) or ((((( african africans african plant. ) or ( african african african lived. ))) or ( african africa periodicals etc. ))))) or ( african africans medical caire. ))*".