Perhaps you should try some spelling variations:
transport signal » transform signal, transport design, transport annual
sea transport » road transport, bus transport
mass transfer » cash transfer, basin transfer, mass transport
gas transfer » cash transfer, a transfer, far transfer
ages own » ones own
signal 3 » signals 3, signal _, signal 4
guias de » guia de, guide de, aguas de
own sea » own ses, own seed, own real
a can » _ can, 3 can, 4 can

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: (( ages own sea transport signal 3 ) OR ( guias de ((gas transfer) OR (mass transfer)) a can ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ages own sea transport signal 3 ) or ( guias de ((gas transfer) OR (mass transfer)) a can ))~".
• Adding a wildcard symbol may retrieve word variants: (( ages own sea transport signal 3 ) or ( guias de ((gas transfer) OR (mass transfer)) a can ))*.