Perhaps you should try some spelling variations:
ser transport » sea transport, air transport, de transport
transfer der » transfer fees, transfer _
langue de » langue du, lange der
der schah » der scham, der schaum, der schuhe
guias de » guia de, guide de, aguas de
de ser » de ses, de serio, de serre
heat » head

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 _ case ) OR ( guias de heat transfer der schah ))~.
• Adding a wildcard symbol may retrieve word variants: (( langue de ser transport _ case ) or ( guias de heat transfer der schah ))*.