Perhaps you should try some spelling variations:
entr » entra, entro, ent
entry » entray, entroy, enty
entre » entrae, entroe, ente
entrayoepre » entraayoepre, entroayoepre, entayoepre
entrepr » entraepr, entroepr, entepr, entrepre, entrepris, entrepren
entrer » entraer, entroer, enter, entree, entred
entropy » entraopy, entroopy, entopy

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 entry) OR entre) OR ((entrayoepre OR (entrepr OR entrer)) OR entropy))('act OR 'acts).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((entr OR entry) or entre) or ((entrayoepre or (entrepr or entrer)) or entropy))('act or 'acts)".
• Adding a wildcard symbol may retrieve word variants: (((entr OR entry) or entre) or ((entrayoepre or (entrepr or entrer)) or entropy))('act or 'acts)*.