Talvez deva tentar algumas variações de ortografia:
spatial approximation » spatial appropriation (Expandir a busca), facial approximation (Expandir a busca), rational approximation (Expandir a busca)
elasticity reduction » elasticity equations (Expandir a busca), electricity production (Expandir a busca)
method simulation » method simplification (Expandir a busca)
reduction method » reflection method (Expandir a busca), projection method (Expandir a busca), valuation method (Expandir a busca)
algorithms in » algorithms and (Expandir a busca), algorithms _ (Expandir a busca), algorithm _ (Expandir a busca)
in elasticity » and elasticity (Expandir a busca), of elasticity (Expandir a busca), soil elasticity (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 approximation algorithms in elasticity reduction method simulation~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and spatial approximation algorithms in elasticity reduction method simulation*.