Perhaps you should try some spelling variations:
minh quang » tinh quang, dinh quang, minh hoang
quang tran » quang tuan, quang trung, quang thanh
huong ltan » huong lan, phuong loan, huong dan
huong loan » phuong loan, huong lan, phuong doan
hieu soat » hieu suat, hieu hoat, hieu luat
kiem soat » kiem toan
tran van » luan van
van hieu » cao hieu
van kiem » va kiem, van kien, van hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( minh quang tran van hieu soat ) or ( anh ((huong ltan) OR (huong loan)) van kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( minh quang tran van hieu soat ) OR ( anh ((huong ltan) OR (huong loan)) van kiem soat )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( minh quang tran van hieu soat ) or ( anh ((huong ltan) OR (huong loan)) van kiem soat ))".
• Adding a wildcard symbol may retrieve word variants: (( minh quang tran van hieu soat ) or ( anh ((huong ltan) OR (huong loan)) van kiem soat ))*.