Perhaps you should try some spelling variations:
select transform » slant transform, detector transform, wavelet transform
transform signal » transform global, transform ideas, transform school
cash transfer » cash transfers
own select » towns select, joint select
signal 3 » signals 3, signal _, signal 4
guias 3 » guias de
3 cash » _ cash, 3 case, a cash

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 select transform signal 3 ) OR ( guias 3 cash transfer _ case ))~.
• Adding a wildcard symbol may retrieve word variants: (( gua own select transform signal 3 ) or ( guias 3 cash transfer _ case ))*.