Perhaps you should try some spelling variations:
transformer a » transformer 1, transformer _, transformed a
data transfer » cash transfer, heat transfer
guias dead » guias de
du cacao » du capo
luis e » luis f, luis c, luis a
e data » e datas, age data, cge data
cacao » cmacao, ccao
acao » macao, cao

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

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