Perhaps you should try some spelling variations:
entr » entry, entra, entro
entre » entrye, entrae, entroe
entrae » entryae, entraae, entroae, entrare, entrave, entrate
entropie » entryopie, entraopie, entroopie, entropy
entrance » entryance, entraance, entroance

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 entrae)) OR (entropie OR entrance))('act" or 'acute").
• Removing quotes may allow a broader search: ((entr or (entre or entrae)) or (entropie or entrance))('act or 'acute ).
• Adding a wildcard symbol may retrieve word variants: "((entr or (entre or entrae)) or (entropie or entrance))('act" or 'acute")*.