Perhaps you should try some spelling variations:
minh luong » dinh luong, minh tuong, minh cuong
luong luan » luong quan, luong xuan, cuong luan
tinh dung » trinh dung, tin dung, tinh quang
luan luat » luat luat, quan luan, cua luat
hieu soat » hieu suat, hieu hoat, kiem soat
hieu luat » hieu qua
luat ke » luat ve, luan ket
ke soat » kiem soat

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 luat ke soat ) or ( minh luong luan van ((hieu soat) OR (hieu luat)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh dung luan luat ke soat ) OR ( minh luong luan van ((hieu soat) OR (hieu luat)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tinh dung luan luat ke soat ) or ( minh luong luan van ((hieu soat) OR (hieu luat)) ))".
• Adding a wildcard symbol may retrieve word variants: (( tinh dung luan luat ke soat ) or ( minh luong luan van ((hieu soat) OR (hieu luat)) ))*.