Talvez deva tentar algumas variações de ortografia:
shell programming » cell programming (Expandir a busca), haskell programming (Expandir a busca), child programming (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)
coder and » code and (Expandir a busca), codes and (Expandir a busca), poder and (Expandir a busca)
and shell » and shelf (Expandir a busca), and sheep (Expandir a busca), and shear (Expandir a busca)
of python » _ python (Expandir a busca), in python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder and shell programming ) OR ( of python python python programming ))~.