Perhaps you should try some spelling variations:
federal transfer » federal transfers, central transfers, fiscal transfer
data transfer » cash transfer, heat transfer
transfer help » transfers help, transfer fees, transfer der
transfer fee » transfer fees, transfer der, transfer from
guias debt » guias de
help cao » help a, help cut
macao » macro, macau, cacao

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis _ federal transfer fee macao ) or ( guias debt data transfer help cao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis _ federal transfer fee macao ) OR ( guias debt data transfer help cao )).
• Adding a wildcard symbol may retrieve word variants: (( luis _ federal transfer fee macao ) or ( guias debt data transfer help cao ))*.