lễ phát bằng 
graduation ceremony, commencement exercises [ lễ ] : religious ceremonies, festival, holiday
[ phát ] : to distribute, send out, become; [CL for gunshots, abrupt actions]
[ bằng ] : (1) equal to, the same as, even, level, flat, calm, peaceful, safe; (2) to use, be made of; to travel by (means of), be transported by, run (using some fuel); (3) friend, comrade; (4) diploma, certificate; (5) by means of, with, in (language); (6) proof, evidence, support, testimony
Most Common Compounds Set 1:
Most Common Compounds Set 2 :