Perhaps you should try some spelling variations:
federal transfer » federal transfers, central transfers, fiscal transfer
data transfers » data transfer, water transfers, cash transfers
transfer fee » transfer fees, transfer der, transfer from
transfers em » transfers im, transfers bei, transfers ein
guias debt » guias de
a federal » _ federal
luis a » luis f, luis c

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 federal transfer fee (acao OR cacao) ) or ( guias debt data transfers em cao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis a federal transfer fee (acao OR cacao) ) OR ( guias debt data transfers em cao )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis a federal transfer fee (acao OR cacao) ) or ( guias debt data transfers em cao ))".
• Adding a wildcard symbol may retrieve word variants: (( luis a federal transfer fee (acao OR cacao) ) or ( guias debt data transfers em cao ))*.