Talvez deva tentar algumas variações de ortografia:
programming computing » programming computer (Expandir a busca), processing computing (Expandir a busca)
computing algorithms » computing algorithm (Expandir a busca), computer algorithms (Expandir a busca), routing algorithms (Expandir a busca)
python programming » math programming (Expandir a busca)
algorithms usando » algoritmo usando (Expandir a busca), algorithms and (Expandir a busca), algorithms using (Expandir a busca)
goal programming » fetal programming (Expandir a busca), logic programming (Expandir a busca)
programming and » programming _ (Expandir a busca), programming model (Expandir a busca)
and population » plant population (Expandir a busca), the population (Expandir a busca), black population (Expandir a busca)
routing goal » routing model (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 goal programming computing algorithms usando python programming AND population~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routing goal programming computing algorithms usando python programming and population*.