Perhaps you should try some spelling variations:
mass transfer » cash transfer, basin transfer, mass transport
transform fft » transform tvdft, transform cote, transform test
transfer 3 » transfer _, transfer 4, transfer a
areas co » areas coal, areas act, areas can
guide de » guide _, guide a, guide 1
de mass » de masse, de mais, de masa
fft a » fft 4, fft _, sft a

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( areas co _ transform fft a ) or ( guide de mass transfer 3 a ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( areas co _ transform fft a ) OR ( guide de mass transfer 3 a ))*.