Perhaps you should try some spelling variations:
polyeis » polyenes, poolyeis, polyyeis, pollyeis
pol » pool, poly, poll
pole » poole, polye, polle, pope, pose, poly
polyolen » poolyolen, polyyolen, pollyolen, polyole, polyosen, polyolefin
poole » pooled, pools
pooles » pooleds, poolss, poodles, pools, pooled
holes » roles, holds, hole

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: (((polyeis OR ((pol OR pole) OR poole)) OR (polyolen OR post)) OR (pooles OR holes)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((polyeis or ((pol OR pole) or poole)) or (polyolen or post)) or (pooles or holes))".
• Adding a wildcard symbol may retrieve word variants: (((polyeis or ((pol OR pole) or poole)) or (polyolen or post)) or (pooles or holes))*.