Perhaps you should try some spelling variations:
"african american politicians" » "african american policies", "african african politics", "african mexican politics"
"mexican americans politics" » "mexican african politics", "mexican mexican politics", "mexican american policy", "asian americans politics"
"african americans politics" » "african african politics", "african mexican politics", "african american policy", "afro americans politics"
"mexican american political" » "mexican american policy", "asian american political"
"africa america politics" » "africa african politics", "africa american policy", "africa asia politics", "america american politics", "america americas politics", "asia america 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 america politics") OR ((("african american politics") OR ((((("mexican americans politics") OR ("mexican american political"))) OR ("african americans politics"))))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"african american politicians\") or (((\"africa america politics\") or (((\"african american politics\") or (((((\"mexican americans politics\") OR (\"mexican american political\"))) or (\"african americans politics\"))))))))~".
• Removing quotes may allow a broader search: (( african american politicians ) or ((( africa america politics ) or ((( african american politics ) or ((((( mexican americans politics ) OR ( mexican american political ))) or ( african americans politics ))))))))~.
• Adding a wildcard symbol may retrieve word variants: (("african american politicians") or ((("africa america politics") or ((("african american politics") or ((((("mexican americans politics") OR ("mexican american political"))) or ("african americans politics"))))))))*.