Talvez deva tentar algumas variações de ortografia:
problem method » probe method (Expandir a busca), probing method (Expandir a busca), probit method (Expandir a busca)
using problem » housing problems (Expandir a busca), routing problem (Expandir a busca), cutting problem (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)
data python » dado python (Expandir a busca), gate python (Expandir a busca), dados python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder python data python programming ) OR ( using problem method python programming ))~.