đứa bé ngang ngược 
a perverse child [ đứa ] : (indicates a person of lower status)
[ bé ] : little, small, tiny, young (before the name of a child)
[ ngang ] : across, horizontal, through; level, equal
[ ngược ] : opposite, reverse, contrary, inverse, upstream, up-river, upstream, upside down
Most Common Compounds Set 1:
Most Common Compounds Set 2 :