Talvez deva tentar algumas variações de ortografia:
function relation » function relations (Expandir a busca), functional relation (Expandir a busca), functional relations (Expandir a busca)
relation problem » gelation problem (Expandir a busca), regulation problem (Expandir a busca), relocation problem (Expandir a busca)
coder function » modern function (Expandir a busca), power function (Expandir a busca), over function (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)
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 coder function relation problem ) OR ( in python python python programming ))~.