Perhaps you should try some spelling variations:
entr » entry, entre, entro
entra » entrya, entrea, entroa, entry, entre, extra
entree » entryee, entreee, entroee
entrees » entryees, entreees, entroees
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 entra) OR (entree OR entrees)) OR (unter OR ende))'acute.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((entr OR entra) or (entree or entrees)) or (unter or ende))'acute".
• Adding a wildcard symbol may retrieve word variants: (((entr OR entra) or (entree or entrees)) or (unter or ende))'acute*.