Perhaps you should try some spelling variations:
federal transfer » federal transfers, central transfers, fiscal transfer
transfer models » transfer model, transport models, transfer money
data transfer » cash transfer, heat transfer
e federal » _ federal, a federal, 4 federal
models a » models 1, models 3
guias e » guias de
luis e » luis f, luis c, luis a
e data » e datas, age data, cge data

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 transfer _ macao ) or ( guias e data transfer models a ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis e federal transfer _ macao ) OR ( guias e data transfer models a )).
• Adding a wildcard symbol may retrieve word variants: (( luis e federal transfer _ macao ) or ( guias e data transfer models a ))*.