Perhaps you should try some spelling variations:
pol » pool, poly, pole
polyline » poolyline, polyyline, poleyline, polyamine
polyyens » poolyyens, polyyyens, poleyyens, polyaenus, polyenes, polyynes
polyene » poolyene, polyyene, poleyene, polyenes, polyeder

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: ((pol OR (polyline OR woollen)) OR ((polyyens OR polyene) OR holy)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((pol or (polyline or woollen)) or ((polyyens OR polyene) or holy))".
• Adding a wildcard symbol may retrieve word variants: ((pol or (polyline or woollen)) or ((polyyens OR polyene) or holy))*.