Talvez deva tentar algumas variações de ortografia:
coder modulation » code modulation (Expandir a busca), coded modulation (Expandir a busca), power modulation (Expandir a busca)
code programming » cone programming (Expandir a busca), core programming (Expandir a busca), co programming (Expandir a busca)
modulation code » modulation codes (Expandir a busca), modulation model (Expandir a busca), modulation doped (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 modulation code programming ) OR ( _ python python python programming )).