Talvez deva tentar algumas variações de ortografia:
density functions » density function (Expandir a busca), density functionals (Expandir a busca), density functional (Expandir a busca)
goal programming » fetal programming (Expandir a busca), logic programming (Expandir a busca)
programming code » programming model (Expandir a busca), programming cuda (Expandir a busca), programming models (Expandir a busca)
code algorithm » and algorithm (Expandir a busca), cut algorithm (Expandir a busca), colony algorithm (Expandir a busca)
coding density » sowing density (Expandir a busca), seeding density (Expandir a busca), coding design (Expandir a busca)
algorithm and » algorithms and (Expandir a busca), algorithm _ (Expandir a busca)
data coding » data recording (Expandir a busca), data modeling (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: _ goal programming code algorithm AND data coding density functions~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: _ goal programming code algorithm and data coding density functions*.