Perhaps you should try some spelling variations:
layered transform » lamperti transform, wavelet transform, leaders transform
mass transport » gas transport, mass transit, bus transport
transform sft » transform fft, transform std, transform slant
co layered » two layered, iot layered, _ layered
areas co » areas coal, areas act, areas can
guias de » guia de, guide de, aguas de
de mass » de masse, de mais, de masa
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: (( areas co layered transform sft a ) OR ( guias de mass transport _ a ))~.
• Adding a wildcard symbol may retrieve word variants: (( areas co layered transform sft a ) or ( guias de mass transport _ a ))*.