Perhaps you should try some spelling variations:
entr » entry, entra, entro
entre » entrye, entrae, entroe, entry
entroe » entryoe, entraoe, entrooe, entrou, entropie
entryye » entryyye, entrayye, entroyye
entroee » entryoee, entraoee, entrooee, entroue, entropiee, entropie

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