Talvez deva tentar algumas variações de ortografia:
detection method » detection methods (Expandir a busca), selection methods (Expandir a busca), extraction method (Expandir a busca)
power functions » power function (Expandir a busca), motor functions (Expandir a busca), taper functions (Expandir a busca)
from detection » from selection (Expandir a busca), from protection (Expandir a busca), from infection (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca)
using using » using fusing (Expandir a busca), housing using (Expandir a busca), nursing using (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( power functions from detection method ) OR ( using using python python programming ))~.