Perhaps you should try some spelling variations:
polyene » polyenes, polyeder, polyyene, poolyene, pollyene
pole » pope, pose, poly, polye, poole, polle
poleylen » popeylen, poseylen, polyylen, polyeylen, pooleylen, polleylen, polecen, polelle
pol » poly, pool, poll
woolle » woollen, woolley, woollet
poolyolen » polyolen, polyole
pooya » polya, pooja

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: ((((polyene OR pole) OR (pol OR woolle)) OR ((poolyolen OR poleylen) OR post)) OR pooya).
• Adding a wildcard symbol may retrieve word variants: ((((polyene or pole) or (pol or woolle)) or ((poolyolen or poleylen) or post)) or pooya)*.