Perhaps you should try some spelling variations:
federal transfer » federal transfers, central transfers, fiscal transfer
transfer system » transfer systems, transport system, transit system
data transform » data transforms, data transfer, data transfers
do federal » cbo federal, der federal, des federal
system cas » system case, system can, systems case
aguas do » aguas del
aguas de » aguas del, vagues de, agua e

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( aguas do federal transfer system cas ) or ( ((aguas go) OR (aguas de)) data transform _ acao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( aguas do federal transfer system cas ) OR ( ((aguas go) OR (aguas de)) data transform _ acao ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas do federal transfer system cas ) or ( ((aguas go) OR (aguas de)) data transform _ acao ))*".