Perhaps you should try some spelling variations:
green transport » urban transport, carbon transport
data transfer » cash transfer, heat transfer
transport em » transport en, transport et, transport amp
transfer em » transfer beim, transfer der, transfer fee
luis wide » luis de
luis a » luis f, luis c

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 wide data transfer em acao ) OR ( luis a green transport em (mcao OR mao) ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis wide data transfer em acao ) or ( luis a green transport em (mcao or mao) ))*.