Talvez deva tentar algumas variações de ortografia:
multivariable optimization » multivariate optimization (Expandir a busca), multivariated optimization (Expandir a busca), multivariate optimmization (Expandir a busca)
optimization algorithm » optimization algorithms (Expandir a busca)
complex multivariable » controle multivariable (Expandir a busca), complex variable (Expandir a busca), control multivariable (Expandir a busca)
algorithm drying » algorithm using (Expandir a busca), algorithm design (Expandir a busca), algorithms using (Expandir a busca)
drying method » drying methods (Expandir a busca), drilling method (Expandir a busca), tuning method (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: complex multivariable optimization algorithm drying method~.