Talvez deva tentar algumas variações de ortografia:
sample problem » complex problem (Expandir a busca), same problems (Expandir a busca), scale problem (Expandir a busca)
python prison » prison prison (Expandir a busca), within prison (Expandir a busca), polyphony prison (Expandir a busca)
prison sample » precision sample (Expandir a busca), prison complex (Expandir a busca), driven sample (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (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 python prison sample problem ) OR ( in python python python programming ))~.