Talvez deva tentar algumas variações de ortografia:
approximation algorithm » approximation algorithms (Expandir a busca), propagation algorithm (Expandir a busca)
and elasticity » and plasticity (Expandir a busca), and electricity (Expandir a busca), of elasticity (Expandir a busca)
algorithm and » algorithms and (Expandir a busca), algorithm _ (Expandir a busca), algorithm to (Expandir a busca)
elasticity in » plasticity in (Expandir a busca), elasticity and (Expandir a busca), elasticity of (Expandir a busca)
routine aig » routine at (Expandir a busca), routine care (Expandir a busca), routines and (Expandir a busca)
routine and » routines and (Expandir a busca), routing and (Expandir a busca), routine care (Expandir a busca)
in python » via python (Expandir a busca), _ python (Expandir a busca), of 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 aig) OR (routine and)) function approximation algorithm and elasticity in python computer~.
• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: ((routine aig) OR (routine and)) function approximation algorithm AND elasticity in python computer.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "((routine aig) OR (routine and)) function approximation algorithm and elasticity in python computer".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: ((routine aig) OR (routine and)) function approximation algorithm and elasticity in python computer*.