Perhaps you should try some spelling variations:
entr » entry, entre, entro
entra » entrya, entrea, entroa, entry, entre, extra
entree » entryee, entreee, entroee
entrees » entryees, entreees, entroees
entropie » entryopie, entreopie, entroopie, entropy
entreopie » entryeopie, entreeopie, entroeopie, entropies, entropien, entrepre
'acters » 'acteurs, 'acter

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 entra) OR ((entree OR entrees) OR (entropie OR entreopie)))('acted OR 'acters).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((entr or entra) or ((entree or entrees) or (entropie OR entreopie)))('acted or 'acters)".
• Adding a wildcard symbol may retrieve word variants: ((entr or entra) or ((entree or entrees) or (entropie OR entreopie)))('acted or 'acters)*.