Perhaps you should try some spelling variations:
formal transfer » informal transfers, fiscal transfer, fiscal transfers
social transfer » social transfers
transfer costs » transport costs, transfer amounts
costs can » costs case, costs cash, costs chap
do social » 2 social, 1 social, 12 social
e formal » _ formal, a formal, 3 formal
aguas do » aguas de, aguas del
agua » gua, agus, aga
aguas » guas, aguss, agas

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( agua e formal transfer costs can ) or ( aguas do social transfer _ acao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( agua e formal transfer costs can ) OR ( aguas do social transfer _ acao ))*.