Perhaps you should try some spelling variations:
informal transfer » informal transfers, formal transfer, informal transport
sozialen transfer » pollen transfer
transfer amounts » transfer payments
transfer de » transfer der, transfer fee, transfer bei
aguas der » aguas de, aguas del, aguas do
de capo » de campo, de caso, da capo

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 _ informal transfer amounts can ) OR ( aguas der sozialen transfer de capo ))~.
• Adding a wildcard symbol may retrieve word variants: (( gua _ informal transfer amounts can ) or ( aguas der sozialen transfer de capo ))*.