Perhaps you should try some spelling variations:
entr » entry, entra, entro
entre » entrye, entrae, entroe
entroy » entryoy, entraoy, entrooy, entropy, entrou, entrophy
entrena » entryena, entraena, entroena, entrenar, entrent, entrega
entroe » entryoe, entraoe, entrooe, entrou, entropie
'acte" » 'acted", 'actes", 'acts"
'actd" » 'acts", 'acid", 'acta"

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 entroy)) OR entrena) OR entroe)(('acte" or ('actd" OR 'act")) or 'acute").
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(((entr or (entre or entroy)) or entrena) or entroe)(('acte\" or ('actd\" OR 'act\")) or 'acute\")".
• Removing quotes may allow a broader search: (((entr or (entre or entroy)) or entrena) or entroe)(('acte or ('actd OR 'act )) or 'acute ).
• Adding a wildcard symbol may retrieve word variants: "(((entr or (entre or entroy)) or entrena) or entroe)(('acte" or ('actd" OR 'act")) or 'acute")*.