Perhaps you should try some spelling variations:
layered transform » lamperti transform, wavelet transform, leaders transform
transform fft » transform tvdft, transform cote, transform test
two layered » two layer
areas two » areas co
transit 1 » transit _, transit 2, transit 4
guias de » guia de, guide de, aguas de
de mass » de masse, de mais, de masa
fft a » fft 4, fft _, sft a
1 do » _ do

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: (( areas two layered transform fft a ) OR ( guias de mass transit 1 do ))~.
• Adding a wildcard symbol may retrieve word variants: (( areas two layered transform fft a ) or ( guias de mass transit 1 do ))*.