Talvez deva tentar algumas variações de ortografia:
frictional programming » fractional programming (Expandir a busca), functional programming (Expandir a busca), funcional programming (Expandir a busca)
on frictional » on fractional (Expandir a busca), of frictional (Expandir a busca), on functional (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder python » compra python (Expandir a busca)
using codigo » using indigo (Expandir a busca), using coding (Expandir a busca), using codium (Expandir a busca)
python on » python of (Expandir a busca), python in (Expandir a busca), python and (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder python on frictional programming ) OR ( using codigo python python programming ))~.