Talvez deva tentar algumas variações de ortografia:
practice classification » particle classification (Expandir a busca), traffic classification (Expandir a busca), racial classification (Expandir a busca)
python programming » math programming (Expandir a busca)
programming tools » programming models (Expandir a busca), programming skills (Expandir a busca), programming logic (Expandir a busca)
tools computing » models computing (Expandir a busca), mobile computing (Expandir a busca)
algorithms ii » algorithms in (Expandir a busca), algorithm ii (Expandir a busca), algorithsms in (Expandir a busca)
and practice » of practice (Expandir a busca)
routine and » routing and (Expandir a busca)
ii python » in python (Expandir a busca), 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 AND practice classification algorithms ii python programming tools computing~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and practice classification algorithms ii python programming tools computing*.