Perhaps you should try some spelling variations:
social transfers » fiscal transfers
work transfer » work transform, court transfer, risk transfer
transfer fees » transfer from
guias use » gas use, gis use, guias de
f social » cf social, 3 social, 4 social
use work » house work, use words, case work
fees cao » fees 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 f social transfers _ acao ) OR ( guias use work transfer fees cao ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis f social transfers _ acao ) or ( guias use work transfer fees cao ))*.