Talvez deva tentar algumas variações de ortografia:
factorial python » factorial method (Expandir a busca), factorial methods (Expandir a busca), factorial plan (Expandir a busca)
based factorial » based bacterial (Expandir a busca), basis factorial (Expandir a busca), basis factorials (Expandir a busca)
coder decoder » encoder decoder (Expandir a busca), video decoder (Expandir a busca)
python based » action based (Expandir a busca)
python in » python and (Expandir a busca), python _ (Expandir a busca), python c (Expandir a busca)
in python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder decoder python in python ) OR ( python based factorial python programming ))~.