Perhaps you should try some spelling variations:
social transfert » social transfers, local transfers, formal transfer
social transfer » social transfers
transfer costs » transport costs, transfer amounts
eroduse social » erode social, produce social, reduce social
transfert de » transfer der, transfert et, transfer _
costs case » costs cash
agua use » agua e, agua pre

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: (( agua use social transfer costs case ) OR ( aguas eroduse social transfert de (acao OR macao) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( agua use social transfer costs case ) or ( aguas eroduse social transfert de (acao OR macao) ))~".
• Adding a wildcard symbol may retrieve word variants: (( agua use social transfer costs case ) or ( aguas eroduse social transfert de (acao OR macao) ))*.