Talvez deva tentar algumas variações de ortografia:
"coder modulation coder based program" » "coded modulation coder based program" (Expandir a busca), "code modulation coder based program" (Expandir a busca), "power modulation coder based program" (Expandir a busca), "coder modulation codes based program" (Expandir a busca), "coder modulation code based program" (Expandir a busca), "coder modulation model based program" (Expandir a busca), "coder modulation foder based program" (Expandir a busca), "coder modulation codec based program" (Expandir a busca)
"advanced usando python python programming" » "advanced and python python programming" (Expandir a busca), "advanced usando pythons python programming" (Expandir a busca), "advanced usando piton python programming" (Expandir a busca), "advanced usando pitons python programming" (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: (("coder modulation coder based program") OR ("advanced usando python python programming"))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "((\"coder modulation coder based program\") OR (\"advanced usando python python programming\"))*".
• Remover as aspas pode possibilitar buscas mais amplas: (( coder modulation coder based program ) OR ( advanced usando python python programming ))*.