Perhaps you should try some spelling variations:
entr » entra, entro, ent
entre » entrae, entroe, ente
entry » entray, entroy, enty
entray » entraay, entroay, entay, entrar, entran, entrap
entraaooe » entraaaooe, entroaaooe, entaaooe
entropie » entraopie, entroopie, entopie, entropy

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 entre) OR (entry OR entray)) OR (entraaooe OR entropie))('act OR 'acute ).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((entr OR entre) or (entry or entray)) or (entraaooe or entropie))('act or 'acute )".
• Adding a wildcard symbol may retrieve word variants: (((entr OR entre) or (entry or entray)) or (entraaooe or entropie))('act or 'acute )*.