Perhaps you should try some spelling variations:
transform fft » transform tvdft, transform cote, transform test
a transfer » cash transfer, heat transfer, data transfer
transfer 4 » transfer _, transfer 3, transfer a
un ideas » own ideas, sus ideas, _ ideas
un ideal » non ideal, zum ideal, _ ideal
guias 2 » guias de
fft _ » fit _, fat _, dft _
4 ao » 4 aoi, 4 a, 4 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 ((un ideas) OR (un ideal)) transform fft _ ) OR ( guias 2 a transfer 4 ao ))~.
• Adding a wildcard symbol may retrieve word variants: (( areas ((un ideas) or (un ideal)) transform fft _ ) or ( guias 2 a transfer 4 ao ))*.