hoán cựu tòng tân 
modernize [ hoán ] : (1) to exchange; (2) to shout, yell
[ cựu ] : old, ancient, former
[ tân ] : (1) modern, recent, fresh, up-to-date, new; (2) 8th cycle of the twelve years of the Chinese zodiac
Most Common Compounds Set 1:
Most Common Compounds Set 2 :