Perhaps you should try some spelling variations:
lander transfer » land transfer, water transfer, land transfers
sea transport » road transport, bus transport
langues key » langues de, langues et
transfer a » transfer _, transfer 3, transfer 4
de lander » der lander, de flander, die lander
costs la » costs a, costs land, costs _
guias de » guia de, guide de, aguas de
key sea » key step

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: (( langues key sea transport costs la ) OR ( guias de lander transfer a la ))~.
• Adding a wildcard symbol may retrieve word variants: (( langues key sea transport costs la ) or ( guias de lander transfer a la ))*.