Talvez deva tentar algumas variações de ortografia:
detection protocol » selection protocol (Expandir a busca), reception protocol (Expandir a busca), extraction protocol (Expandir a busca)
copper detection » corner detection (Expandir a busca), cancer detection (Expandir a busca), color detection (Expandir a busca)
protocol python » protocol method (Expandir a busca), protocol without (Expandir a busca), protocol methods (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder copper » copper copper (Expandir a busca), under copper (Expandir a busca), cooled copper (Expandir a busca)
of python » _ python (Expandir a busca), in python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder copper detection protocol python ) OR ( of python python python programming ))~.