đầu râu tóc bạc 
(signs of) old age [ đầu ] : (1) beginning, first; (2) head, mind, pole, end, hood (of a car)
[ râu ] : beard, mustache
[ tóc ] : hair (on head)
[ bạc ] : (1) silver, money, unit of currency; (2) faded, discolored; (3) ungrateful; (4) thin; (5) peppermint
Most Common Compounds Set 1:
Most Common Compounds Set 2 :