Talvez deva tentar algumas variações de ortografia:
optimization algorithms » approximation algorithms (Expandir a busca)
elasticity detection » activity detection (Expandir a busca), elasticity equations (Expandir a busca)
methods computation » networks computation (Expandir a busca), network computation (Expandir a busca)
code optimization » cost optimization (Expandir a busca), convex optimization (Expandir a busca), the optimization (Expandir a busca)
algorithms and » algorithms _ (Expandir a busca)
and elasticity » and plasticity (Expandir a busca), and electricity (Expandir a busca), of elasticity (Expandir a busca)
routine and » routines and (Expandir a busca), routing and (Expandir a busca), routine care (Expandir a busca)
and code » band code (Expandir a busca), and cod (Expandir a busca), and coda (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: routine AND code optimization algorithms AND elasticity detection methods computation~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and code optimization algorithms and elasticity detection methods computation*.