Perhaps you should try some spelling variations:
data transfer » cash transfer, heat transfer
transfer cost » transfer costs, transfer cash, transfer bot
der transfer » der transfers, den transfer, peer transfer
transfer der » transfer fees, transfer _
der carl » dr carl, de carl, der call
luis dlf » luis f, luis de
dlf data » imf data, rdf data
luis a » luis f
luis c » luis f

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 a) OR (luis c)) der transfer der carl ) OR ( luis dlf data transfer cost _ ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((luis a) OR (luis c)) der transfer der carl ) or ( luis dlf data transfer cost _ ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((luis a) OR (luis c)) der transfer der carl ) or ( luis dlf data transfer cost _ ))*.