Perhaps you should try some spelling variations:
detection method » detection methods (Expand search), selection methods (Expand search), extraction method (Expand search)
taper functions » transfer functions (Expand search), linear functions (Expand search)
usando codigos » usando codigo (Expand search), usando jogos (Expand search), usando conceitos (Expand search)
codigos python » codigo python (Expand search)
functions and » function and (Expand search), functional and (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)

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

• Removing quotes may allow a broader search: (( taper functions and detection method ) OR ( usando codigos python python programming ))~.