Perhaps you should try some spelling variations:
furrier transformer » fourier transform, fourier transforms
transformer signal » transform signal, transformed since, transformer higher
wire transfer » risk transfer
signal 6 » signals 6, signal _, signal 3
aus cnn » aus bonn
de wire » re wire, de worde, ceo wire

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( aus cnn furrier transformer signal 6 ) or ( guia de wire transfer _ case ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( aus cnn furrier transformer signal 6 ) OR ( guia de wire transfer _ case ))*.