Perhaps you should try some spelling variations:
entr » entry, entre, entra
entroe » entryoe, entreoe, entraoe
entropie » entryopie, entreopie, entraopie, entropy
entrare » entryare, entreare, entraare, entrar, entrance, entraine
entrou » entryou, entreou, entraou

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 entrare) OR entrou))('acted OR 'acute ).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(entr or (((entroe OR entropie) or entrare) or entrou))('acted or 'acute )".
• Adding a wildcard symbol may retrieve word variants: (entr or (((entroe OR entropie) or entrare) or entrou))('acted or 'acute )*.