Perhaps you should try some spelling variations:
transfer costs » transport costs, transfer amounts
land transfer » land transfers, land transport, funds transfer
data transfer » cash transfer, heat transfer
den transfer » gene transfer, heat transfer, bank transfer
de carl » des carl, dr carl, de cara
f data » 2 data, 1 data, dlf data

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 ((den transfer) OR (land transfer)) de carl ) OR ( luis f data transfer costs _ ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis c ((den transfer) or (land transfer)) de carl ) or ( luis f data transfer costs _ ))*.