Perhaps you should try some spelling variations:
extraction method » extraction methods (Expand search)
coder function » modern function (Expand search), power function (Expand search), over function (Expand search)
codigos python » codigo python (Expand search)
an extraction » on extraction (Expand search), in extraction (Expand search), non extraction (Expand search)
using codigos » usando codigos (Expand search), using coding (Expand search), using codium (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
function an » function and (Expand search), function at (Expand search)

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

• Removing quotes may allow a broader search: (( coder function an extraction method ) OR ( using codigos python python programming ))~.