Perhaps you should try some spelling variations:
federal transfer » federal transfers, central transfers, fiscal transfer
wave transfers » water transfers, wire transfers, share transfers
transfer fees » transfer from
guias debt » guias de
a federal » _ federal
debt wave » debt we
luis a » luis f, luis c

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis a federal transfer fees acao ) OR ( guias debt wave transfers _ cao ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis a federal transfer fees acao ) or ( guias debt wave transfers _ cao ))*.