Perhaps you should try some spelling variations:
entr » entre, entry, entra
entropie » entreopie, entryopie, entraopie, entropy
entreoe » entreeoe, entryeoe, entraeoe, entree, entremes, entrepot
entraeoe » entreaeoe, entryaeoe, entraaeoe, entrance, entree, entraine
'acte" » 'acted", 'actes", 'acts"
'aces" » 'acces", 'acts", 'acs"

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 (entropie OR (entreoe OR entraeoe)))((('acte" or 'act") OR 'aces") or 'acute").
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(entr or (entropie or (entreoe OR entraeoe)))((('acte\" or 'act\") or 'aces\") or 'acute\")".
• Removing quotes may allow a broader search: (entr or (entropie or (entreoe OR entraeoe)))((('acte or 'act ) or 'aces ) or 'acute ).
• Adding a wildcard symbol may retrieve word variants: "(entr or (entropie or (entreoe OR entraeoe)))((('acte" or 'act") or 'aces") or 'acute")*.