Perhaps you should try some spelling variations:
transfer costs » transport costs, transfer amounts
free transfer » file transfer, free transport, wire transfer
data transfer » cash transfer, heat transfer
transfer der » transfer fees, transfer _
der carl » dr carl, de carl, der call
luis imf » luis f, luis m, luis i
imf data » imf's data, dlf data, rdf data
luis c » luis f
c free » a free, 4 free, 2 free

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: (( luis c free transfer der carl ) OR ( luis imf data transfer costs _ ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis c free transfer der carl ) or ( luis imf data transfer costs _ ))*.