Perhaps you should try some spelling variations:
transport signal » transform signal, transport design, transport annual
case transfers » cash transfers, based transfers, cash transfer's
transfers 6 » transfers _, transfers 3, transfers 2
signal 4 » signal _, signal 3, signal 6
own sea » own ses, own real, own self
guias 3 » guias de
6 cas » 6 case, 6 can, _ cas
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) OR (own seed)) transport signal 4 ) OR ( guias 3 case transfers 6 cas ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas ((own sea) OR (own seed)) transport signal 4 ) or ( guias 3 case transfers 6 cas ))~".
• Adding a wildcard symbol may retrieve word variants: (( aguas ((own sea) OR (own seed)) transport signal 4 ) or ( guias 3 case transfers 6 cas ))*.