Perhaps you should try some spelling variations:
step transport » sea transport, ship transport, waste transport
transport sft » transport safety, transport asset, transport safer
langues de » langue de, langages de, langue du
transfer 3 » transfer 4, transfer a, transfer 3.2
aguas two » aguas do, areas two
sft a » set a, sft 3

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( aguas two step transport sft a ) or ( langues de gaz ((transfer 3) OR (transfer _)) do ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( aguas two step transport sft a ) OR ( langues de gaz ((transfer 3) OR (transfer _)) do ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas two step transport sft a ) or ( langues de gaz ((transfer 3) OR (transfer _)) do ))*".