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 chapter » cost chapter, courts chapter, posets chapter
langues rica » langues la
transfer der » transfer fees, transfer _
rica social » africa social, america social, african social
vs formal » vs informal, its formal, _ formal
aguas vs » agens vs, aguas de, aguas do
der cas » der casa, der case, der ca

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: (( aguas vs formal transfer costs chapter ) OR ( langues rica social transfer der cas ))~.
• Adding a wildcard symbol may retrieve word variants: (( aguas vs formal transfer costs chapter ) or ( langues rica social transfer der cas ))*.