Perhaps you should try some spelling variations:
land transport » road transport
transport data » transport demand
transfer costs » transport costs, transfer amounts
data transfer » cash transfer, heat transfer
data case » data base, data based
luis lcc » luis c
lcc data » c data
costs la » costs a, costs land, costs _
luis a » luis f, luis c
a land » 1 land

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: (( luis a land transport data case ) OR ( luis lcc data transfer costs la ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis a land transport data case ) or ( luis lcc data transfer costs la ))*.