Perhaps you should try some spelling variations:
polyenes » polyeder, polyeders, polyyenes, poolyenes, pollyenes
polyene » polyeder, polyyene, poolyene, pollyene
pole » pope, pose, poly, polye, poole, polle
poleylen » popeylen, poseylen, polyylen, polyeylen, pooleylen, polleylen, polecen, polelle
polyen » polyyen, poolyen, pollyen
pol » poly, pool, poll
poolle » poole, poolla, woolle
poolyolen » polyolen, polyole
poolya » pooya, pooly, poorya

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: ((((((polyen OR polyenes) OR polyene) OR pole) OR (pol OR poolle)) OR ((poolyolen OR poleylen) OR post)) OR poolya).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((polyen OR polyenes) or polyene) or pole) or (pol or poolle)) or ((poolyolen or poleylen) or post)) or poolya)".
• Adding a wildcard symbol may retrieve word variants: ((((((polyen OR polyenes) or polyene) or pole) or (pol or poolle)) or ((poolyolen or poleylen) or post)) or poolya)*.