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)
spatial allocation » spatial location (Expandir a busca), spatial association (Expandir a busca), spectral allocation (Expandir a busca)
activity detection » activity prediction (Expandir a busca), conductivity detection (Expandir a busca)
algorithm demand » algorithm and (Expandir a busca), algorithm hand (Expandir a busca), algorithms and (Expandir a busca)
demand activity » human activity (Expandir a busca), and activity (Expandir a busca), female 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 spatial allocation algorithm demand activity detection methods computation~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and spatial allocation algorithm demand activity detection methods computation*.