Perhaps you should try some spelling variations:
federal transfers » central transfers, fiscal transfers
social transfer » social transfers
transfer 4 » transfer _, transfer 3, transfer a
de federal » der federal, des federal, die federal
1 social » 2 social
4 macro » a macro, 2 macro, 3 macro
luis de » luis e
luis 1 » luis f, luis c, luis a

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 1 social transfer 4 macro ) OR ( luis de federal transfers _ macro ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis 1 social transfer 4 macro ) or ( luis de federal transfers _ macro ))*.