Perhaps you should try some spelling variations:
a transformed » _ transformed, _ transformer, a transforming
der transfer » der transfers, den transfer, peer transfer
from class » from case, from cash
guias de » guide de, guia do, guise de
aguas de » aguas del, aguas do, vagues de
de a » de la, de sa, der a

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: (( ((guias de) OR (guia de)) der transfer from class ) OR ( aguas de a transformed _ adocao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((guias de) OR (guia de)) der transfer from class ) or ( aguas de a transformed _ adocao ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((guias de) OR (guia de)) der transfer from class ) or ( aguas de a transformed _ adocao ))*.