Perhaps you should try some spelling variations:
polemic » polemics, polemical, poolemic, polyemic, poleemic
polysomes » polynomes, polysome, poolysomes, polyysomes, poleysomes
pol » pool, poly, pole
polyene » poolyene, polyyene, poleyene, polyenes, polyeder
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: ((((polemic OR polysomes) OR (pol OR polyene)) OR ((poolylen OR propyl) OR post)) OR tools).
• Adding a wildcard symbol may retrieve word variants: ((((polemic or polysomes) or (pol or polyene)) or ((poolylen or propyl) or post)) or tools)*.