Perhaps you should try some spelling variations:
entr » entry, entre, entra
entroe » entryoe, entreoe, entraoe, entrou
entropie » entryopie, entreopie, entraopie, entropy
entroeyee » entryoeyee, entreoeyee, entraoeyee, entrouyee
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 (entroe OR entropie)) OR entroeyee) OR (unter OR ende))'acute.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((entr or (entroe OR entropie)) or entroeyee) or (unter or ende))'acute".
• Adding a wildcard symbol may retrieve word variants: (((entr or (entroe OR entropie)) or entroeyee) or (unter or ende))'acute*.