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