Perhaps you should try some spelling variations:
case transformed » has transformed, have transformed, a transformed
datos transfer » data transfer, data transfers, mass transfer
transfer der » transfer fees, transfer _
bad case » based case, id case, d case
a datos » 1 datos, b datos, c datos
luis a » luis f, luis c
guias » guia
cmacao » cacao, macao

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 bad case transformed _ acao ) OR ( luis a datos transfer der cmacao ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias bad case transformed _ acao ) or ( luis a datos transfer der cmacao ))*.