Perhaps you should try some spelling variations:
rural transport » road transport, rail transport
real transport » road transport, rail transport, sea transport
cash transfer » cash transfers
transfer 3 » transfer _, transfer 4, transfer a
areas can » areas case, areas cash, areas coal
guias de » guia de, guide de, aguas de
fuels _ » fuel _
de cash » de cas, do cash, de caso
3 do » _ do, 3 d, 1 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 ((real transport) OR (rural transport)) fuels _ ) OR ( guias de cash transfer 3 do ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( areas can ((real transport) OR (rural transport)) fuels _ ) or ( guias de cash transfer 3 do ))~".
• Adding a wildcard symbol may retrieve word variants: (( areas can ((real transport) OR (rural transport)) fuels _ ) or ( guias de cash transfer 3 do ))*.