Talvez deva tentar algumas variações de ortografia:
goal programming » fetal programming (Expandir a busca), logic programming (Expandir a busca)
programming and » programming _ (Expandir a busca), programming model (Expandir a busca)
algorithm model » algorithm level (Expandir a busca), algorithm global (Expandir a busca), algorithm social (Expandir a busca)
and algorithm » and algorithms (Expandir a busca), an algorithm (Expandir a busca), bound algorithm (Expandir a busca)
model based » modelo baseado (Expandir a busca)
many python » monty python (Expandir a busca)
based many » based and (Expandir a busca), based company (Expandir a busca)
of goal » of goias (Expandir a busca), of goats (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: of goal programming and algorithm model based many python computer~.
• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: of goal programming AND algorithm model based many python computer.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: of goal programming and algorithm model based many python computer*.