Perhaps you should try some spelling variations:
land transport » road transport
sea transport » road transport, bus transport
transport sft » transport safety, transport asset, transport safer
transport 4 » transport _, transport a, transport 4.1
guias des » guias de, guia de, bias des
aguas do » aguas de, aguas del
des land » does land, des landw, das land
do sea » do sel, do sex, do sveta
sft a » set a, sft 3
4 ao » 4 aoi, 4 a, 4 do

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( aguas do sea transport sft a ) or ( guias des land transport 4 ao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( aguas do sea transport sft a ) OR ( guias des land transport 4 ao ))*.