Perhaps you should try some spelling variations:
"african american politicians" » "african american politics", "african american political", "african american policies"
"african americans politics" » "african american politics", "african american political", "afro americans politics"
"asian americans politics" » "asian american politics", "asian american political", "asian america politics", "asian african politics"
"africa african politics" » "africa american politics", "africa asian politics", "africa american political", "america's african politics"
"africa america politics" » "africa american politics", "africa american political", "africa asia politics", "america american politics", "america americas politics", "asia america politics"
"africa mexican politics" » "africa american politics", "africa american political", "africa asian politics"
"america mexican politics" » "america american politics", "america american political", "america asian politics", "america americas politics", "american mexico politics"
"africa american policy" » "africa american politics", "america american policy", "america americas policy", "afro american policy", "america americann policy", "america americasn policy", "asia american policy"

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