Perhaps you should try some spelling variations:
polyyeis » polyynes, polyyyeis, poleyyeis, pollyyeis
polle » pollen, polled, poller, polyle, polele, pollle
pol » poly, pole, poll
pollyole » polylyole, polelyole, polllyole, polyole, pollable, polliol
polyeylen » polyyeylen, poleyeylen, pollyeylen, polyethylen, polyetylene, polyenen
pool » poor
poollle » poorlle
pose » pope

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: ((((polyyeis OR polle) OR ((pol OR pool) OR poollle)) OR ((pollyole OR polyeylen) OR post)) OR pose).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((polyyeis or polle) or ((pol OR pool) or poollle)) or ((pollyole or polyeylen) or post)) or pose)".
• Adding a wildcard symbol may retrieve word variants: ((((polyyeis or polle) or ((pol OR pool) or poollle)) or ((pollyole or polyeylen) or post)) or pose)*.