Talvez deva tentar algumas variações de ortografia:
coder precoding » coherent precoding (Expandir a busca), linear precoding (Expandir a busca)
action program » action programs (Expandir a busca), education program (Expandir a busca), activity program (Expandir a busca)
python codigo » python coding (Expandir a busca), python code (Expandir a busca)
codigo action » codigo antigo (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
precoding of » precooling of (Expandir a busca), recording of (Expandir a busca), decoding of (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 python codigo action program ) OR ( coder precoding of python programming ))~.