Perhaps you should try some spelling variations:
transformed a » transformed _, transformed 1, transformer 1
data transfer » heat transfer
cash transfer » cash transfers
guias de » guia de, guide de, aguas de
luis de » luis e
a acao » a adocao
cmacao » cacao, macao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( guias de _ transformed a acao ) or ( luis de ((data transfer) OR (cash transfer)) der cmacao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( guias de _ transformed a acao ) OR ( luis de ((data transfer) OR (cash transfer)) der cmacao ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guias de _ transformed a acao ) or ( luis de ((data transfer) OR (cash transfer)) der cmacao ))*".