Perhaps you should try some spelling variations:
erato » erano, trato, erate, ersto, eraso, eralo
eraso » erasmo, eras, erase
erno » ern, ergo, enno
erat » erst, eras, eral
prato » plato, pratt, proto

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