Talvez deva tentar algumas variações de ortografia:
programming placement » programming management (Expandir a busca), programming labeling (Expandir a busca)
placement algorithms » placement algorithm (Expandir a busca), replacement algorithms (Expandir a busca), alignment algorithms (Expandir a busca)
python programming » math programming (Expandir a busca)
java programming » math programming (Expandir a busca), fetal programming (Expandir a busca), gpu programming (Expandir a busca)
of computational » _ computational (Expandir a busca), and computational (Expandir a busca)
algorithms and » algorithms _ (Expandir a busca)
programming of » programming _ (Expandir a busca), programming and (Expandir a busca), programming model (Expandir a busca)
routine java » routine and (Expandir a busca), routine care (Expandir a busca), routine at (Expandir a busca)
and python » in python (Expandir a busca), usando python (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 java programming placement algorithms AND python programming of computational~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine java programming placement algorithms and python programming of computational*.