cả hai đều 
both [ cả ] : (1) oldest, biggest; old; (2) both, everyone, all (of), entire, whole; (3) even, also, as well; (4) at all
[ hai ] : two; both
[ đều ] : (1) both, all, in both cases; (2) steady, even, regular
Most Common Compounds Set 1:
Most Common Compounds Set 2 :