Perhaps you should try some spelling variations:
transfer costs » transport costs, transfer amounts
data transfer » cash transfer, heat transfer
transfer der » transfer fees, transfer _
et transfer » net transfer, ee transfer, heat transfer
der carl » dr carl, de carl, der call
luis imf » luis m, luis i
imf data » imf's data, dlf data, rdf data
f et » fr et, _ et, f e

You may be able to get more results by adjusting your search query.

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