Talvez deva tentar algumas variações de ortografia:
coder protocols » order protocols (Expandir a busca), over protocols (Expandir a busca), borders protocols (Expandir a busca)
doi programming » go programming (Expandir a busca), box programming (Expandir a busca), co programming (Expandir a busca)
protocols doi » protocol doi (Expandir a busca), protocols on (Expandir a busca), protocols of (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)
python code » python coding (Expandir a busca), python redes (Expandir a busca)
code python » codigo python (Expandir a busca), pacote python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder protocols doi programming ) OR ( python code python python programming ))~.