Talvez deva tentar algumas variações de ortografia:
sample control » sampling control (Expandir a busca), angle control (Expandir a busca), ripple control (Expandir a busca)
python program » action program (Expandir a busca)
control piton » control pilot (Expandir a busca), control position (Expandir a busca), control plan (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
python using » python usando (Expandir a busca), python coding (Expandir a busca), action using (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca)
piton python » pitons python (Expandir a busca), in python (Expandir a busca), with python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder python using python program ) OR ( sample control piton python programming ))~.