Perhaps you should try some spelling variations:
informal transfer » informal transfers, formal transfer, informal transport
social transfer » social transfers
transfer costs » transport costs, transfer amounts
model social » modern social, local social
aguas model » aguas del, areas model, pgas model
3 informal » _ informal, vs informal
bei adam » bei aal
costs a » costs _, costs 4
i adam » _ adam

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: (( gua 3 informal transfer costs a ) OR ( aguas model social transfer ((bei adam) OR (i adam)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( gua 3 informal transfer costs a ) or ( aguas model social transfer ((bei adam) OR (i adam)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( gua 3 informal transfer costs a ) or ( aguas model social transfer ((bei adam) OR (i adam)) ))*.