Talvez deva tentar algumas variações de ortografia:
development citizen » development citizenship (Expandir a busca), development children (Expandir a busca), development critical (Expandir a busca)
citizen programming » kaizen programming (Expandir a busca), driven programming (Expandir a busca), citizen program (Expandir a busca)
coder development » code development (Expandir a busca), cover development (Expandir a busca), border development (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)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder development citizen programming ) OR ( _ python python python programming )).