Perhaps you should try some spelling variations:
pol » pole, poll
poly » poley, polly, holy
polis » poleis, pollis, polish, poles, polls
poleis » poleeis, polleis, polens, paleis, polemics
pool » poor
poolleis » poorleis, stolleis, woollens, polleit

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 pool) OR poly) OR (polis OR (poleis OR poolleis))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((pol OR pool) or poly) or (polis or (poleis or poolleis)))".
• Adding a wildcard symbol may retrieve word variants: (((pol OR pool) or poly) or (polis or (poleis or poolleis)))*.