Perhaps you should try some spelling variations:
poleznyi » poleznyj, poleznykh, polanyi, pooleznyi, poleeznyi, polleznyi
pol » pool, pole, poll
poly » pooly, poley, polly, holy
polyele » poolyele, poleyele, pollyele, holyele, polyene, polyeder, polyenes
holes » roles, holds, hole
pooley » pooled, cooley, tooley, pooledy, poley, poolsy
poole » pooled, pole, pools

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: (((poleznyi OR (pol OR poly)) OR (polyele OR pope)) OR (holes OR (pooley OR poole))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((poleznyi or (pol OR poly)) or (polyele or pope)) or (holes or (pooley or poole)))".
• Adding a wildcard symbol may retrieve word variants: (((poleznyi or (pol OR poly)) or (polyele or pope)) or (holes or (pooley or poole)))*.