Perhaps you should try some spelling variations:
heat transport » sea transport, clean transport, road transport
transport data » transport demand
cash transfer » cash transfers
areas can » areas case, areas cash, areas coal
can heat » can beat, can hear, ocean heat
guias do » guia do, guias de, guia de
4 ao » 4 aoi, 4 a, 3 ao
4 do » _ do, 1 do, i do

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: (( areas can heat transport data _ ) OR ( guias do cash transfer ((4 ao) OR (4 do)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( areas can heat transport data _ ) or ( guias do cash transfer ((4 ao) OR (4 do)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( areas can heat transport data _ ) or ( guias do cash transfer ((4 ao) OR (4 do)) ))*.