Talvez deva tentar algumas variações de ortografia:
scheme programming » discrete programming (Expandir a busca), extreme programming (Expandir a busca), machine programming (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)
python based » action based (Expandir a busca)
based scheme » based science (Expandir a busca), based shm (Expandir a busca), based semi (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 based scheme programming ) OR ( in python python python programming ))~.