Talvez deva tentar algumas variações de ortografia:
combined sampling » combined cooling (Expandir a busca), combined fasting (Expandir a busca)
sampling method » sampling methods (Expandir a busca)
python program » action program (Expandir a busca)
method python » method method (Expandir a busca), python python (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
code python » codigo python (Expandir a busca), pacote python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder python code python programming ) OR ( combined sampling method python program ))~.