Talvez deva tentar algumas variações de ortografia:
extration method » extraction method (Expandir a busca), extraction methods (Expandir a busca), titration method (Expandir a busca)
taper functions » transfer functions (Expandir a busca), linear functions (Expandir a busca)
functions based » function based (Expandir a busca), functions case (Expandir a busca), functions used (Expandir a busca)
based extration » based extraction (Expandir a busca), based extractions (Expandir a busca), based exploration (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
using codigo » using indigo (Expandir a busca), using coding (Expandir a busca), using codium (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( taper functions based extration method ) OR ( using codigo python python programming ))~.