Perhaps you should try some spelling variations:
erato » erano, trato, arato, ersto, eralo
erate » erste, urate, ernte, erale, erane
erase » erased, erse
eras » ers
erat » erst, eral, eran
prato » plato, pratt, prado
proto » photo

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: ((((erato OR (erate OR (erase OR eras))) OR erat) OR (prato OR proto)) OR era).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((erato or (erate or (erase OR eras))) or erat) or (prato or proto)) or era)".
• Adding a wildcard symbol may retrieve word variants: ((((erato or (erate or (erase OR eras))) or erat) or (prato or proto)) or era)*.