Talvez deva tentar algumas variações de ortografia:
extra programming » extreme programming (Expandir a busca), textual programming (Expandir a busca), meta programming (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder adding » or adding (Expandir a busca)
adding extra » using extra (Expandir a busca), adds extra (Expandir a busca), buying extra (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)
and python » in python (Expandir a busca), on python (Expandir a busca), api python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

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