Talvez deva tentar algumas variações de ortografia:
program classification » product classification (Expandir a busca), process classification (Expandir a busca), profile classification (Expandir a busca)
classification using » classification in (Expandir a busca), classification and (Expandir a busca), classification with (Expandir a busca)
programming model » programming logic (Expandir a busca)
math programming » fetal programming (Expandir a busca), goal programming (Expandir a busca), gpu programming (Expandir a busca)
model computing » models computing (Expandir a busca), mobile computing (Expandir a busca), model computer (Expandir a busca)
routine and » routing and (Expandir a busca)
and program » and programs (Expandir a busca), land program (Expandir a busca), aid program (Expandir a busca)
using open » using on (Expandir a busca), using one (Expandir a busca), using opendss (Expandir a busca)
open math » open data (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 and program classification using open math programming model computing~.
• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: routine AND program classification using open math programming model computing.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and program classification using open math programming model computing*.