Talvez deva tentar algumas variações de ortografia:
allocation algorithm » selection algorithm (Expandir a busca)
spectral allocation » spectrum allocation (Expandir a busca)
network composition » network computation (Expandir a busca), networks computation (Expandir a busca), network communication (Expandir a busca)
theory network » the network (Expandir a busca)
algorithm use » algorithm pso (Expandir a busca), algorithm bsa (Expandir a busca), algorithm based (Expandir a busca)
and spectral » and special (Expandir a busca), and spectrum (Expandir a busca)
use activity » user activity (Expandir a busca), duke activity (Expandir a busca), the activity (Expandir a busca)
routine and » routines and (Expandir a busca), routing and (Expandir a busca), routine care (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 spectral allocation algorithm use activity theory network composition~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and spectral allocation algorithm use activity theory network composition*.