Perhaps you should try some spelling variations:
entro » entry, entre, intro
entropie » entrypie, entrepie, intropie, entropy
entra » entry, entre, extra
intropie » inotropie, entropies, isotropie
entrepot » entrepots, entrent

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