Perhaps you should try some spelling variations:
polemicas » polemical, polemics, polemica
polemicized » politicized, polemicizing
polemicises » polemicists, polemicist
polemicised » politicised, polemicists, polemicist

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: ( polemicas OR ( (polemicized OR polemicises) OR polemicised )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "( polemicas or ( (polemicized OR polemicises) or polemicised ))".
• Adding a wildcard symbol may retrieve word variants: ( polemicas or ( (polemicized OR polemicises) or polemicised ))*.