Perhaps you should try some spelling variations:
"African studies theories" » "African studies theory", "African studies three"
"african studies series" » "american studies series", "african studies services", "african studies species", "african studies studies"
"African des theories" » "African design theories"
african des » africain des, africaine des, african apes

Try widening your search to All Fields.

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: (("african studies series") OR ((("African studies theories") OR ("African des theories")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"african studies series\") or (((\"African studies theories\") OR (\"African des theories\"))))".
• Removing quotes may allow a broader search: (( african studies series ) or ((( African studies theories ) OR ( African des theories )))).
• Adding a wildcard symbol may retrieve word variants: (("african studies series") or ((("African studies theories") OR ("African des theories"))))*.