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)
in cooking » in cooling (Expandir a busca), of cooking (Expandir a busca)
in coding » non coding (Expandir a busca), in cooling (Expandir a busca), and coding (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.

• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: routing ((in coding) OR (in cooking)) approximation algorithm AND elasticity in python computer~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "routing ((in coding) OR (in cooking)) approximation algorithm and elasticity in python computer~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routing ((in coding) OR (in cooking)) approximation algorithm and elasticity in python computer*.