Perhaps you should try some spelling variations:
"african american politicians" » "african american politics", "african america politics", "african american policies"
"africa american political" » "africa american politics", "africa american policy", "america american political", "africa african political", "america americas political"
"african americans politics" » "african american politics", "african america politics", "african african politics", "afro americans politics"
"mexican americans politics" » "mexican american politics", "mexican america politics", "mexican african politics", "asian americans 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 american political") OR ((("african americans politics") OR ("mexican americans politics"))))))~.
• Removing quotes may allow a broader search: (( african american politicians ) or ((( africa american political ) or ((( african americans politics ) or ( mexican americans politics ))))))~.
• Adding a wildcard symbol may retrieve word variants: (("african american politicians") or ((("africa american political") or ((("african americans politics") or ("mexican americans politics"))))))*.