Perhaps you should try some spelling variations:
transform fairs » transform pairs, transform family, transform haar
data transform » data transforms, data transfer, data transfers
transform fft » transform tvdft, transform cote, transform test
can transform » _ transform
guias de » guia de, guide de, aguas de
fairs a » fairs _, fair a, fairs 3
de can » de cane, de cas, made can
fft 3 » fft 4, fft _, 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: (( guias a data transform fft 3 ) OR ( guias de can transform fairs a ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias a data transform fft 3 ) or ( guias de can transform fairs a ))*.