Perhaps you should try some spelling variations:
free transport » green transport, sea transport, freight transport
transport cost » transport costs
net transfer » net transfers, heat transfer, money transfer
large net » large debt, large heat, large n
vague de » vagues de, langue de, vue de
de free » der free, des free, debt free
cost a » cost _, cost 4, cost 5

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: (( vague de free transport cost a ) OR ( guia large net transfer _ schaum ))~.
• Adding a wildcard symbol may retrieve word variants: (( vague de free transport cost a ) or ( guia large net transfer _ schaum ))*.