Perhaps you should try some spelling variations:
polemica » polemical, polemics, polemic, poolemica, polyemica, poleemica
polysomics » polyomics, polyatomics, polysomes, poolysomics, polyysomics, poleysomics
poolyomics » polyomics
pol » pool, poly, pole
poolyene » polyene, poolebene, polyenes
poolylen » propylen, poolen, polyle

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 (polysomics OR poolyomics)) OR (pol OR poolyene)) OR ((poolylen OR propyl) OR post)) OR tools).
• Adding a wildcard symbol may retrieve word variants: ((((polemica or (polysomics or poolyomics)) or (pol or poolyene)) or ((poolylen or propyl) or post)) or tools)*.