Perhaps you should try some spelling variations:
transport signal » transform signal, transport design, transport annual
signal 4 » signal _, signal 3, signal 6
own sea » own seed, own real, own self
own ses » own seed, own best, own self
guias 3 » guias de
3 cash » _ cash, 3 case, a cash
agus » angus, aus, ages

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: (( agus ((own sea) OR (own ses)) transport signal 4 ) OR ( guias 3 cash transfers _ cas ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( agus ((own sea) OR (own ses)) transport signal 4 ) or ( guias 3 cash transfers _ cas ))~".
• Adding a wildcard symbol may retrieve word variants: (( agus ((own sea) OR (own ses)) transport signal 4 ) or ( guias 3 cash transfers _ cas ))*.