chết vì phóng xạ 
to die of radiation poisoning [ chết ] : to die, stop working
[ vì ] : since, for, because of, due to, since
[ phóng ] : (1) to enlarge; (2) to release, throw, launch, let fly, fling, fire
[ xạ ] : to shoot (arrows)
Most Common Compounds Set 1:
Most Common Compounds Set 2 :