Perhaps you should try some spelling variations:
fuel transport » rural transport, rail transport, bus transport
transport cost » transport costs
land transport » road transport
aguas jet » aguas de, aguas del
aguas der » aguas de, aguas del, aguas do
der land » der lander, der landes, der lange
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: (( aguas jet fuel transport cost a ) OR ( aguas der land transport _ a ))~.
• Adding a wildcard symbol may retrieve word variants: (( aguas jet fuel transport cost a ) or ( aguas der land transport _ a ))*.