Perhaps you should try some spelling variations:
federal transfers » central transfers, fiscal transfers
data transfers » data transfer, water transfers, cash transfers
transfers lead » transfers end, transfers field, transfers reach
c federal » _ federal, a federal, 4 federal
aguas use » gas use, aguas de
luis c » luis f
lead a » lead _, read a, leader 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 c federal transfers _ acao ) or ( aguas use data transfers lead a ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis c federal transfers _ acao ) OR ( aguas use data transfers lead a )).
• Adding a wildcard symbol may retrieve word variants: (( luis c federal transfers _ acao ) or ( aguas use data transfers lead a ))*.