Perhaps you should try some spelling variations:
poleznyi » poleznyj, poleznykh, polanyi, poseznyi, polyznyi
pole » pose, poly
poleyis » poseyis, polyyis, polemis, polemics, polanyis
poleis » poseis, polyis, polens, paleis, polemics
polle » polled, poller, polley
pollen » polledn, pollern, polleyn
pooly » poorly, pooley, pool

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 pole) OR ((polle OR pollen) OR pope)) OR ((poleyis OR poleis) OR pooly)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((poleznyi or pole) or ((polle or pollen) or pope)) or ((poleyis OR poleis) or pooly))".
• Adding a wildcard symbol may retrieve word variants: (((poleznyi or pole) or ((polle or pollen) or pope)) or ((poleyis OR poleis) or pooly))*.