Perhaps you should try some spelling variations:
entr » entre, ent, engr
entro » entreo, ento, engro, entre, intro, enero
entra » entrea, enta, engra, entre, extra, intra
entry » entrey, enty, engry, entre
entroe » entreoe, entoe, engroe, entree, introe, eneroe, entrou, entropie
'acte" » 'acted", 'actes", 'act"
'actd" » 'act", 'acts", 'acid"

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 entro) or (entra or entry)) or entroe)(('acte" OR 'actd") or 'acute").
• Removing quotes may allow a broader search: (((entr OR entro) or (entra or entry)) or entroe)(('acte or 'actd ) or 'acute ).
• Adding a wildcard symbol may retrieve word variants: "(((entr OR entro) or (entra or entry)) or entroe)(('acte" or 'actd") or 'acute")*.