Talvez deva tentar algumas variações de ortografia:
sampling python » sampling method (Expandir a busca), sampling position (Expandir a busca), sampling methods (Expandir a busca)
python coding » action coding (Expandir a busca), python code (Expandir a busca)
coding python » codigo python (Expandir a busca), codigos python (Expandir a busca), using python (Expandir a busca)
in sampling » and sampling (Expandir a busca), air sampling (Expandir a busca), _ sampling (Expandir a busca)
coding in » coding rna (Expandir a busca), coding and (Expandir a busca), coding _ (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( compra python coding python programming ) OR ( coding in sampling python programming ))~.