Talvez deva tentar algumas variações de ortografia:
approximation algorithm » approximation algorithms (Expandir a busca), propagation algorithm (Expandir a busca)
relative expression » creative expression (Expandir a busca)
using computation » using computational (Expandir a busca), using compilation (Expandir a busca), in computation (Expandir a busca)
expression using » expression parsing (Expandir a busca), expression in (Expandir a busca), expression and (Expandir a busca)
and function » and functional (Expandir a busca), and fiction (Expandir a busca)
algorithm to » algorithm _ (Expandir a busca), algorithms _ (Expandir a busca)
routine and » routines and (Expandir a busca), routing and (Expandir a busca), routine care (Expandir a busca)
to relative » the relative (Expandir a busca), ceo relative (Expandir a busca), of relative (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 function approximation algorithm to relative expression using computation~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and function approximation algorithm to relative expression using computation*.