Perhaps you should try some spelling variations:
chien tranh » hien trang
quang doan » quan doan, quang hoan, quang toan
thien toan » thien thanh, thien van, thien tai
kiem soat » kiem toan
van kiem » va kiem, van kien, van hieu
doan ban » doanh ban, toan ban, doan van
luan » quan, lan

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 van kiem soat ) or ( tinh quang doan ban ((chien tranh) or (thien toan)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung luan van kiem soat ) OR ( tinh quang doan ban ((chien tranh) OR (thien toan)) )).
• Adding a wildcard symbol may retrieve word variants: (( tin dung luan van kiem soat ) or ( tinh quang doan ban ((chien tranh) or (thien toan)) ))*.