Perhaps you should try some spelling variations:
luong xuan » luong quan, luong quang, luong cua
tinh luong » tinh huong, dinh luong, minh luong
luan doan » luan hoan, quan doan, luat doanh
doan dieu » nhan dieu, dang dieu, toan dien
dieu soat » hieu suat, dieu hoa, dieu hat
kiem soat » kiem toan
xuan van » luan van, quan van, xuan can
van kiem » va kiem, van kien, van hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tin dung luan doan dieu soat ) or ( tinh luong xuan van kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung luan doan dieu soat ) OR ( tinh luong xuan van kiem soat ))*.