Talvez deva tentar algumas variações de ortografia:
decoder functions » receiver functions (Expandir a busca), deciding functions (Expandir a busca), leffler functions (Expandir a busca)
functions against » fractions against (Expandir a busca), sanctions against (Expandir a busca), actions against (Expandir a busca)
against python » against pythium (Expandir a busca), against person (Expandir a busca), against pathogens (Expandir a busca)
coder decoder » encoder decoder (Expandir a busca), video decoder (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
in python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder decoder functions against python ) OR ( in python python python programming ))~.