Perhaps you should try some spelling variations:
federal transfer » federal transfers, central transfers, fiscal transfer
transfers help » transfers field, transfers have, transfers bei
e federal » _ federal, a federal, 4 federal
aguas de » aguas del, aguas do, vagues de
help cao » help a, help cut
de cash » de cas, do cash, de caso
luis e » luis f, luis c, luis a

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