Perhaps you should try some spelling variations:
entr » entry, entre, entra
entroy » entryoy, entreoy, entraoy, entrou, entrophy
entropy » entryopy, entreopy, entraopy
entrye » entryye, entreye, entraye, entree
'actd » 'acts, 'acid, 'acta

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 (entroy OR entropy)) OR entrye)('act OR 'actd).
• Adding a wildcard symbol may retrieve word variants: ((entr or (entroy or entropy)) or entrye)('act or 'actd)*.