Perhaps you should try some spelling variations:
data transfer » cash transfer, heat transfer
transfer der » transfer fees, transfer _
transport a » transport _, transport data
der schaum » der scham, der schah
langue de » langue du, lange der
de data » e data, wide data, de datos
de air » does air
a cash » a case

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: (( langue de air transport a cash ) OR ( guia de data transfer der schaum ))~.
• Adding a wildcard symbol may retrieve word variants: (( langue de air transport a cash ) or ( guia de data transfer der schaum ))*.