Talvez deva tentar algumas variações de ortografia:
based programming » and programming (Expandir a busca), based program (Expandir a busca), cone programming (Expandir a busca)
coder ratings » vocoder rating (Expandir a busca), power rating (Expandir a busca), hotel ratings (Expandir a busca)
ratings based » coatings based (Expandir a busca), grating based (Expandir a busca), patients based (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)
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 coder ratings based programming ) OR ( in python python python programming ))~.