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), gradient algorithms (Expandir a busca)
java programming » math programming (Expandir a busca), fetal programming (Expandir a busca), goal programming (Expandir a busca)
python program » action program (Expandir a busca), python programming (Expandir a busca)
algorithms in » algorithms and (Expandir a busca), algorithms _ (Expandir a busca), algorithms to (Expandir a busca)
routine java » routine and (Expandir a busca), routine at (Expandir a busca), routine care (Expandir a busca)
program and » programs and (Expandir a busca), program in (Expandir a busca), program at (Expandir a busca)
in python » via python (Expandir a busca), _ 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 in python program AND computational~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine java programming placement algorithms in python program and computational*.