Perhaps you should try some spelling variations:
transport signal » transform signal, transport design, transport annual
basel transfers » based transfers, basin transfers, based transfer
sea transport » road transport, bus transport
transfers tb » transfers _, transfers 3, transfers 2
signal 6 » signals 6, signal _, signal 3
own sea » own ses, own seed, own real
guias 3 » guias de
3 basel » _ basel, 3 base, 3 based
aguas » agus, agua

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 own sea transport signal 6 ) OR ( guias 3 basel transfers tb case ))~.
• Adding a wildcard symbol may retrieve word variants: (( aguas own sea transport signal 6 ) or ( guias 3 basel transfers tb case ))*.