Talvez deva tentar algumas variações de ortografia:
approximation algorithm » approximation algorithms (Expandir a busca), propagation algorithm (Expandir a busca)
density approximation » best approximation (Expandir a busca), best approximations (Expandir a busca), binding approximation (Expandir a busca)
algorithm testing » algorithm using (Expandir a busca), algorithm design (Expandir a busca), algorithms using (Expandir a busca)
decrease density » breast density (Expandir a busca), herbage density (Expandir a busca)
testing methods » costing methods (Expandir a busca), teaching methods (Expandir a busca), test methods (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Adicionar um caractere curinga pode recuperar variações da palavra buscada: decrease density approximation algorithm testing methods*.