Perhaps you should try some spelling variations:
polemics » polemical, poolemics, polyemics, poleemics
pol » pool, poly, pole
polelle » poolelle, polyelle, poleelle, polstelle, paolella
polylen » poolylen, polyylen, poleylen, polyolen, polyle, polyblend

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: (((polemics OR ((pol OR poor) OR polelle)) OR (polylen OR post)) OR (pools OR tools)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((polemics or ((pol or poor) or polelle)) or (polylen or post)) or (pools OR tools))".
• Adding a wildcard symbol may retrieve word variants: (((polemics or ((pol or poor) or polelle)) or (polylen or post)) or (pools OR tools))*.