Perhaps you should try some spelling variations:
kien toan » kiem toan, dien toan, thien toan
quang uan » quang tuan, quang ban, quang tran
kiem soat » kiem toan
van kien » van tien, van hien, van chien
van kiem » va kiem, van hieu, van hien
uan van » quan van, tan van, san van
luan » quan, lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( trinh dung luan van kien toan ) or ( tinh quang uan van kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trinh dung luan van kien toan ) OR ( tinh quang uan van kiem soat )).
• Adding a wildcard symbol may retrieve word variants: (( trinh dung luan van kien toan ) or ( tinh quang uan van kiem soat ))*.