Talvez deva tentar algumas variações de ortografia:
vector approximation » best approximation (Expandir a busca), dct approximation (Expandir a busca), et approximation (Expandir a busca)
method simulation » method simplification (Expandir a busca)
objective method » objective metrics (Expandir a busca), objective good (Expandir a busca), injection method (Expandir a busca)
algorithms on » algorithms in (Expandir a busca), algorithms and (Expandir a busca), algorithms _ (Expandir a busca)
on elasticity » of elasticity (Expandir a busca), in elasticity (Expandir a busca), bone elasticity (Expandir a busca)
routine and » routines and (Expandir a busca), routing and (Expandir a busca), routine care (Expandir a busca)
and vector » and reactor (Expandir a busca), in vector (Expandir a busca), and vectorial (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 vector approximation algorithms on elasticity objective method simulation~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and vector approximation algorithms on elasticity objective method simulation*.