Perhaps you should try some spelling variations:
trinh san » trinh han, trinh quan, trinh toan
kiem soat » kiem toan
dinh dong » dinh duong, dinh hong, dinh dung
dong quan » duong quan, dong quang, dung quan
san quan » van quan, ban quan, dan quan
quan van » luan van, quan va, quan luan
van kiem » va kiem, van kien, van hieu
kiem sat » giam sat, kiem va, diem sai
quan li » quan ly, quan tri
li kiem » bi kiem, thi kiem, tim kiem

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( trinh san quan li kiem soat ) or ( dinh dong quan van kiem sat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trinh san quan li kiem soat ) OR ( dinh dong quan van kiem sat ))*.