Perhaps you should try some spelling variations:
entr » entry, entre, entra
entraopy » entryaopy, entreaopy, entraaopy, entropy, entransy, intraop
entrap » entryap, entreap, entraap, entrar, entran
entree » entryee, entreee, entraee

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: ((entr OR (entraopy OR entrap)) OR entree)('acces OR 'access).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((entr or (entraopy OR entrap)) or entree)('acces or 'access)".
• Adding a wildcard symbol may retrieve word variants: ((entr or (entraopy OR entrap)) or entree)('acces or 'access)*.