Talvez deva tentar algumas variações de ortografia:
estimation algorithm » estimation algorithms (Expandir a busca), optimization algorithm (Expandir a busca), realization algorithm (Expandir a busca)
optimal estimation » optimal designation (Expandir a busca), optimal taxation (Expandir a busca), arrival estimation (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 _ (Expandir a busca)
routine and » routines and (Expandir a busca), routing and (Expandir a busca), routine care (Expandir a busca)
and optimal » and optical (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 optimal estimation algorithm AND ((elasticity in) OR (elasticity of)) python computer~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "routine and optimal estimation algorithm and ((elasticity in) OR (elasticity of)) python computer~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and optimal estimation algorithm and ((elasticity in) OR (elasticity of)) python computer*.