Perhaps you should try some spelling variations:
haar transform » data transform, make transform, hadamard transform
transform haar » transform pairs, transform your, transform our
can transform » _ transform
gender 6 » gender _, gender 4, gender 3
gender a » gender _
guias de » guia de, guide de, aguas de
3 haar » _ haar, a haar, 3 hazard
de can » de cane, de cas, made 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: (( guias 3 haar transform ((gender 6) OR (gender a)) ) OR ( guias de can transform haar a ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias 3 haar transform ((gender 6) or (gender a)) ) or ( guias de can transform haar a ))*.