Perhaps you should try some spelling variations:
basic transfer » basin transfer, basin transfers, based transfer
std transform » stl transform, data transform, _ transform
transfer 3 » transfer _, transfer 4, transfer a
signal 4 » signal _, signal 3, signal a
signal 6 » signals 6, signal _, signal 3
own std » own seed
guias 3 » guias de
3 basic » 2 basic, 1 basic, 3.1 basic

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: (( gua own std transform ((signal 4) OR (signal 6)) ) OR ( guias 3 basic transfer 3 case ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( gua own std transform ((signal 4) OR (signal 6)) ) or ( guias 3 basic transfer 3 case ))~".
• Adding a wildcard symbol may retrieve word variants: (( gua own std transform ((signal 4) OR (signal 6)) ) or ( guias 3 basic transfer 3 case ))*.