Perhaps you should try some spelling variations:
sea transport » road transport, bus transport
data transfer » cash transfer, heat transfer
transport a » transport _, transport data
langue de » langue du, lange der
de data » e data, wide data, de datos
de sea » de ses, de ser
a cash » a case

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( langue de sea transport a cash ) or ( guia de data transfer _ schah ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( langue de sea transport a cash ) OR ( guia de data transfer _ schah )).
• Adding a wildcard symbol may retrieve word variants: (( langue de sea transport a cash ) or ( guia de data transfer _ schah ))*.