Perhaps you should try some spelling variations:
polemica » polemical, polemics, polemik, polemicsa, polemicala, poleemica, pollemica
polemic » polemics, polemical, poleemic, pollemic
pooleyomics » polyomics, googlenomics, pooreyomics
pol » pole, poll
poly » poley, polly, holy
poleele » poleeele, polleele, polelle, polewhele, polwhele
pool » poor
pools » poors, tools
propylen » propylene, propyl

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 polemic) OR pooleyomics) OR (((pol OR pool) OR poly) OR poleele)) OR (propylen OR post)) OR pools).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((polemica or polemic) or pooleyomics) or (((pol OR pool) or poly) or poleele)) or (propylen or post)) or pools)".
• Adding a wildcard symbol may retrieve word variants: (((((polemica or polemic) or pooleyomics) or (((pol OR pool) or poly) or poleele)) or (propylen or post)) or pools)*.