Perhaps you should try some spelling variations:
quang thanh » quan thanh, hoang thanh, muong thanh
huong luan » huong lan, cuong luan, huong loan
quang tran » quang tuan, quang trung, quang tri
kiem soat » kiem toan
hieu toan » bieu toan, thien toan, kiem toan
van kiem » va kiem, van kien, van hien
van hieu » cao hieu

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

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