Talvez deva tentar algumas variações de ortografia:
approximation algorithm » approximation algorithms (Expandir a busca), propagation algorithm (Expandir a busca)
and electricity » in electricity (Expandir a busca), on electricity (Expandir a busca), of electricity (Expandir a busca)
electricity of » electricity off (Expandir a busca), electricity in (Expandir a busca), electricity load (Expandir a busca)
with function » with functions (Expandir a busca), with functional (Expandir a busca), math function (Expandir a busca)
algorithm and » algorithms and (Expandir a busca), algorithm _ (Expandir a busca), algorithm to (Expandir a busca)
routine with » routing with (Expandir a busca), routes with (Expandir a busca), routine at (Expandir a busca)
of python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: routine with function approximation algorithm and electricity of python computer~.
• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: routine with function approximation algorithm AND electricity of python computer*.