Perhaps you should try some spelling variations:
green transport » urban transport, carbon transport
transport fuel » transport fares
data transfer » cash transfer, heat transfer
transfer em » transfer beim, transfer der, transfer fee
luis use » bus use, luis e, luis de
luis a » luis f, luis c

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis use data transfer em acao ) or ( luis a green transport fuel cacao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis use data transfer em acao ) OR ( luis a green transport fuel cacao )).
• Adding a wildcard symbol may retrieve word variants: (( luis use data transfer em acao ) or ( luis a green transport fuel cacao ))*.