Perhaps you should try some spelling variations:
tran chien » tran hien, tran thien, trong chien
trinh dang » trinh dung, trinh dan, trinh bang
nang quan » ban quan, nang suat
bieu toan » hieu toan, kiem toan, bien soan
dang hung » dang quang, manh hung, dang cong
hung tran » huong tran, quang tran, hung thang
chien van » thien van, chien va, chi van
quan van » luan van, quan va, quan luan
van bieu » van hieu, van tieu, va bieu
ki nang » ky nang

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( ki nang quan van bieu toan ) OR ( trinh dang hung tran chien van ))~.
• Adding a wildcard symbol may retrieve word variants: (( ki nang quan van bieu toan ) or ( trinh dang hung tran chien van ))*.