Perhaps you should try some spelling variations:
fiscal transfer » fiscal transfers
data transfer » cash transfer, heat transfer
transfer file » transfer fee, transfer from, transfer fees
transfer tax » transfer taxes, transfer _
guias cge » guias de
tax acao » tax act
cge data » age data, wage data, care data
luis a » luis f, luis c
file a » file _, file 1, file 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis a fiscal transfer tax acao ) or ( guias cge data transfer file a ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis a fiscal transfer tax acao ) OR ( guias cge data transfer file a ))*.