Perhaps you should try some spelling variations:
trinh luong » trinh duong, trinh huong, trinh xuong
luong quan » thong quan, duong qua
minh cuong » dinh cuong, manh cuong, minh tuong
cuong luan » cuong quan, cong luan, truong luan
kiem toan » ke toan, kiem tra
hieu soat » hieu suat, hieu luat, kiem soat
hieu hoat » hieu hoa, thien hoat, hieu luat
quan vi » quan li, quan tri, quan doi
vi kiem » va kiem, bi kiem, ve kiem

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( trinh luong quan vi kiem toan ) or ( minh cuong luan van ((hieu soat) OR (hieu hoat)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trinh luong quan vi kiem toan ) OR ( minh cuong luan van ((hieu soat) OR (hieu hoat)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( trinh luong quan vi kiem toan ) or ( minh cuong luan van ((hieu soat) OR (hieu hoat)) ))".
• Adding a wildcard symbol may retrieve word variants: (( trinh luong quan vi kiem toan ) or ( minh cuong luan van ((hieu soat) OR (hieu hoat)) ))*.