Talvez deva tentar algumas variações de ortografia:
selection algorithms » selection algorithm (Expandir a busca), detection algorithm (Expandir a busca), prediction algorithms (Expandir a busca)
methods computation » networks computation (Expandir a busca), network computation (Expandir a busca)
spectrum selection » sperm selection (Expandir a busca), spectrum allocation (Expandir a busca), species selection (Expandir a busca)
prediction methods » reduction method (Expandir a busca), detection methods (Expandir a busca), selection methods (Expandir a busca)
algorithms on » algorithms in (Expandir a busca), algorithms and (Expandir a busca), algorithms _ (Expandir a busca)
routine and » routines and (Expandir a busca), routing and (Expandir a busca), routine care (Expandir a busca)
on activity » in activity (Expandir a busca), _ activity (Expandir a busca), 1 activity (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 spectrum selection algorithms on activity prediction methods computation~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and spectrum selection algorithms on activity prediction methods computation*.