Perhaps you should try some spelling variations:
ser transport » sea transport, air transport, de transport
data transfer » cash transfer, heat transfer
transport a » transport _, transport data
der schaum » der schah
langue de » langue du, lange der
der scham » der schah
de data » e data, wide data, de datos
de ser » de ses, de serio, de serre
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 ser transport a cash ) OR ( guia de data transfer ((der schaum) OR (der scham)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( langue de ser transport a cash ) or ( guia de data transfer ((der schaum) OR (der scham)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( langue de ser transport a cash ) or ( guia de data transfer ((der schaum) OR (der scham)) ))*.