Talvez deva tentar algumas variações de ortografia:
crowd programming » cone programming (Expandir a busca), cpld programming (Expandir a busca), child programming (Expandir a busca)
coder tracking » code tracking (Expandir a busca), power tracking (Expandir a busca), order tracking (Expandir a busca)
tracking crowd » tracking clouds (Expandir a busca), tracking from (Expandir a busca), tracking down (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 tracking crowd programming ) OR ( in python python python programming ))~.