Perhaps you should try some spelling variations:
entr » entry, entre, entra
entree » entryee, entreee, entraee
entraee » entryaee, entreaee, entraaee, entravee, entrare, entrave
entrees » entryees, entreees, entraees
ende » end

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 ((entree OR entraee) OR entrees)) OR (unter OR ende))'acute.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((entr or ((entree OR entraee) or entrees)) or (unter or ende))'acute".
• Adding a wildcard symbol may retrieve word variants: ((entr or ((entree OR entraee) or entrees)) or (unter or ende))'acute*.