Perhaps you should try some spelling variations:
"african american politicians" » "african american policies", "african african politics", "african african political"
"african americansn politics" » "african african politics", "african africanism politics", "african american policies", "asian americans politics", "afro americansn politics"
"mexican americans politics" » "mexican african politics", "mexican american policy", "asian americans politics"
"african americans politics" » "african african politics", "african american policy", "afro americans politics"
"mexican american political" » "mexican american policy", "asian american political"
"asia america politics" » "asia african politics", "asia american policy", "asia asia politics", "asian america politics", "asian american politics", "asia africa politics"
"africa mexican politics" » "africa african politics", "africa asian politics", "america mexican 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 ("african american politics"))) OR ((((("asia america politics") OR ("africa mexican politics"))) OR ((((("african americansn 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 (\"african american politics\"))) or (((((\"asia america politics\") or (\"africa mexican politics\"))) or (((((\"african americansn politics\") or (((\"mexican americans politics\") OR (\"mexican american political\"))))) or (\"african americans politics\"))))))~".
• Removing quotes may allow a broader search: (((( african american politicians ) or ( african american politics ))) or ((((( asia america politics ) or ( africa mexican politics ))) or ((((( african americansn 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 ("african american politics"))) or ((((("asia america politics") or ("africa mexican politics"))) or ((((("african americansn politics") or ((("mexican americans politics") OR ("mexican american political"))))) or ("african americans politics"))))))*.