Perhaps you should try some spelling variations:
land transfers » funds transfers, cash transfers, land transport
sea transport » road transport, bus transport
transport set » transport asset, transport sector, transport safety
guias das » guias de
aguas do » aguas de, aguas del
do sea » do sel, do sex, do sveta
set a » set _, get a
3 ao » 3 a, 3 co, 3 ai
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: (( aguas do sea transport set a ) OR ( guias das land transfers ((3 ao) OR (3 do)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas do sea transport set a ) or ( guias das land transfers ((3 ao) OR (3 do)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( aguas do sea transport set a ) or ( guias das land transfers ((3 ao) OR (3 do)) ))*.