Perhaps you should try some spelling variations:
"african american politicians" » "african american political", "african america politics", "african american policies"
"african americansn politics" » "african america politics", "african american political", "african mexican politics", "african americans politics", "asian americans politics"
"mexican americans politics" » "mexican america politics", "mexican american political", "mexican mexican politics", "mexican american politics", "african americans politics", "asian americans politics"
"africa african politics" » "africa asian politics", "africa america politics", "africa mexican politics", "african americans politics", "america's african politics"
"africa american politics" » "african americans politics", "america american politics", "america americas politics"

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 american politicians") OR ((((("africa african politics") OR ("africa american politics"))) OR ((("african americansn politics") OR ("mexican americans politics"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"african american politicians\") or (((((\"africa african politics\") OR (\"africa american politics\"))) or (((\"african americansn politics\") or (\"mexican americans politics\"))))))~".
• Removing quotes may allow a broader search: (( african american politicians ) or ((((( africa african politics ) OR ( africa american politics ))) or ((( african americansn politics ) or ( mexican americans politics ))))))~.
• Adding a wildcard symbol may retrieve word variants: (("african american politicians") or ((((("africa african politics") OR ("africa american politics"))) or ((("african americansn politics") or ("mexican americans politics"))))))*.