Perhaps you should try some spelling variations:
luan khuan » luan hoan, luan phan, luan khoa
khuan kiem » khuan viem, phan kiem, hoan kiem
tinh luong » tinh huong, dinh luong, minh luong
kiem soat » kiem toan
kien hoat » kien hoa, dien hoat, trien hoat
quan van » luan van, quan luan, quan doan
quan va » quan vi, quan ha, luan va

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