Perhaps you should try some spelling variations:
cuong quan » luong quan, vuong quan, luong quang
minh cuong » dinh cuong, manh cuong, minh tuong
tinh quan » tinh quang, trinh quan, tin quan
hieu luat » hieu qua
hieu suat » hieu qua
kiem soat » kiem toan
quan doi » quan tri, quan li
doi kiem » hoi kiem, doi kien, thi kiem
luan » lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tinh quan luan van ((hieu luat) or (hieu suat)) ) or ( minh cuong quan doi kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh quan luan van ((hieu luat) OR (hieu suat)) ) OR ( minh cuong quan doi kiem soat )).
• Adding a wildcard symbol may retrieve word variants: (( tinh quan luan van ((hieu luat) or (hieu suat)) ) or ( minh cuong quan doi kiem soat ))*.