Perhaps you should try some spelling variations:
transport risks » transport crisis, transport tasks, transfer risks
sea transport » road transport, bus transport
risks across » risk across, costs across, firms across
net transfer » net transfers, heat transfer, money transfer
transfer bei » transfer beim, transfers bei, transfer der
rene sea » rene ten
luis a » luis c
macao » macro, macau, cacao

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 rene sea transport risks across ) OR ( ((luis a) OR (luis f)) net transfer bei macao ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis rene sea transport risks across ) or ( ((luis a) or (luis f)) net transfer bei macao ))*.