Perhaps you should try some spelling variations:
entr » entry, entre, entra
entrya » entryya, entreya, entraya, entryas, entryway
entropie » entryopie, entreopie, entraopie, entropy
entreoe » entryeoe, entreeoe, entraeoe, entree, entremes, entrepot
entrayoe » entryayoe, entreayoe, entraayoe, entrance, entrare, entrave
entraine » entryaine, entreaine, entraaine, entrainer, entrance, entrant

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 entrya) OR ((entropie OR entreoe) OR (entrayoe OR entraine)))('act" or 'acute").
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((entr or entrya) or ((entropie or entreoe) or (entrayoe OR entraine)))('act\" or 'acute\")".
• Removing quotes may allow a broader search: ((entr or entrya) or ((entropie or entreoe) or (entrayoe OR entraine)))('act or 'acute ).
• Adding a wildcard symbol may retrieve word variants: "((entr or entrya) or ((entropie or entreoe) or (entrayoe OR entraine)))('act" or 'acute")*.