Perhaps you should try some spelling variations:
haar transform » can transform, data transform, make transform
cas transfer » cash transfer, cast transfer, gas transfer
biais de » bias der, bias des, bias die
agua 3 » agua e, agua 2, agua _
3 haar » _ haar, a haar, 3 hazard
fft a » fft 4, fft _
sft a » set a, sft 3

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: (( agua 3 haar transform ((fft a) OR (sft a)) ) OR ( biais de cas transfer _ ao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( agua 3 haar transform ((fft a) OR (sft a)) ) or ( biais de cas transfer _ ao ))~".
• Adding a wildcard symbol may retrieve word variants: (( agua 3 haar transform ((fft a) OR (sft a)) ) or ( biais de cas transfer _ ao ))*.