Perhaps you should try some spelling variations:
has transformed » have transformed, a transformed, law transformed
transformed a » transformed _, transformed 1, transformer 1
head transfer » heat transfer, heart transfer, load transfer
transfer fee » transfer fees, transfer der, transfer from
guias das » guias de
das has » das haus, das hal, das hus
a acao » a adocao
luis a » luis f, luis c
a head » _ head

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 das has transformed a acao ) OR ( luis a head transfer fee cacao ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias das has transformed a acao ) or ( luis a head transfer fee cacao ))*.