Talvez deva tentar algumas variações de ortografia:
allocation algorithms » allocation algorithm (Expandir a busca), selection algorithm (Expandir a busca), estimation algorithms (Expandir a busca)
networks computation » networks computing (Expandir a busca), networks computer (Expandir a busca)
activity coding » activity aging (Expandir a busca), activity chains (Expandir a busca), activity point (Expandir a busca)
coding networks » coding network (Expandir a busca), trading networks (Expandir a busca), ring networks (Expandir a busca)
algorithms in » algorithms and (Expandir a busca), algorithms _ (Expandir a busca), algorithm _ (Expandir a busca)
routines and » routine and (Expandir a busca), routing and (Expandir a busca), routes and (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: routines AND spectrum allocation algorithms in activity coding networks computation~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routines and spectrum allocation algorithms in activity coding networks computation*.