Perhaps you should try some spelling variations:
3 transformed » _ transformed, a transformed, 3 transformer
transformed a » transformed _, transformed 1, transformer 1
cash transfer » cash transfers
guias key » guias de
a acao » a adocao
luis e » luis f, luis c, luis a
e cash » _ cash, a cash, 4 cash
key 3 » key _

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 key 3 transformed a acao ) OR ( luis e cash transfer from (macao OR cacao) ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias key 3 transformed a acao ) or ( luis e cash transfer from (macao or cacao) ))*.