Perhaps you should try some spelling variations:
transfer models » transfer model, transport models, transfer money
data transfer » cash transfer, heat transfer
e federal » _ federal, a federal, 5 federal
4 federal » _ federal, a federal
guias de » guia de, guide de, aguas de
models a » models 1, models 3
de data » e data, wide data, de datos

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis ((e federal) OR (4 federal)) transfer _ macao ) or ( guias de data transfer models a ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis ((e federal) OR (4 federal)) transfer _ macao ) OR ( guias de data transfer models a )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis ((e federal) OR (4 federal)) transfer _ macao ) or ( guias de data transfer models a ))".
• Adding a wildcard symbol may retrieve word variants: (( luis ((e federal) OR (4 federal)) transfer _ macao ) or ( guias de data transfer models a ))*.