Perhaps you should try some spelling variations:
entr » entre, entry, entra
entrea » entreea, entryea, entraea, entrega, entreat, entrena
entraea » entreaea, entryaea, entraaea, entranea, entrada, entrata
entropy » entreopy, entryopy, entraopy
entree » entreee, entryee, entraee
entryoe » entreyoe, entryyoe, entrayoe

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 (entrea OR entraea)) OR ((entropy OR entree) OR entryoe))('act" or 'acute").
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((entr or (entrea OR entraea)) or ((entropy or entree) or entryoe))('act\" or 'acute\")".
• Removing quotes may allow a broader search: ((entr or (entrea OR entraea)) or ((entropy or entree) or entryoe))('act or 'acute ).
• Adding a wildcard symbol may retrieve word variants: "((entr or (entrea OR entraea)) or ((entropy or entree) or entryoe))('act" or 'acute")*.