Perhaps you should try some spelling variations:
"polemicos" » "polemicas", "polemico", "politicos"
"polemicises" » "polemicists", "polemicist", "polemicized"
"polemicised" » "polemicized", "politicised", "polemicists"
"polemicals" » "polemical", "polemicas", "polemically"
"polemics" » "polemical"

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: (("polemicos" OR ("polemicises" OR "polemicised")) OR ("polemicals" OR "polemics")).
• Removing quotes may allow a broader search: (( polemicos or ( polemicises or polemicised )) or ( polemicals or polemics )).
• Adding a wildcard symbol may retrieve word variants: (("polemicos" or ("polemicises" or "polemicised")) or ("polemicals" or "polemics"))*.