Perhaps you should try some spelling variations:
entr » entry, entre, entro
entra » entrya, entrea, entroa, entry, entre, extra
entropie » entryopie, entreopie, entroopie, entropy
entreeoe » entryeeoe, entreeeoe, entroeeoe, entrees, entrepot, entrepre
entreebre » entryeebre, entreeebre, entroeebre, entrepre
entree » entryee, entreee, entroee
entryoe » entryyoe, entreyoe, entroyoe

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