Perhaps you should try some spelling variations:
polemica » polemical, polemics, polemic
polemicized » polemicised, politicized, polemicises
polemicists » polemicss, polemicass, polemicoss
polemicist » polemics, polemicas, polemicos

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: ( polemica OR ( (polemicized OR polemicists) OR polemicist )).
• Adding a wildcard symbol may retrieve word variants: ( polemica or ( (polemicized or polemicists) or polemicist ))*.