Perhaps you should try some spelling variations:
tinh dung » trinh dung, tin dung, tinh quang
kiem soat » kiem toan
bien soan » bien so
van kiem » va kiem, van kien, van hieu
dung lan » dung land, dung san, dung dan
dung lam » dung tai, dung dat, dung ha
van bien » van tien, van hien, vat bien
luan » quan

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

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