Perhaps you should try some spelling variations:
heat transport » sea transport, clean transport, road transport
transfer beim » transfer bei, transfers bei, transfer axiom
costs across » scores across, risks across
net transfer » net transfers, heat transfer, money transfer
rene heat » rice heat
luis a » luis f, luis c
a net » a new, _ net, a neo
macao » macro, cacao

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis rene heat transport costs across ) OR ( luis a net transfer beim (macao OR macau) ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis rene heat transport costs across ) OR ( luis a net transfer beim (macao OR macau) ))*.