Perhaps you should try some spelling variations:
chiet tach » chieu sach
thanh dung » thanh duong, thanh tung, thanh hung
dung cua » dung luan, dung cho
cua bang » chua bang, cua ban, cua dang
cong von » dong von, cong lon, cong van
cong hon » cong hoan, cong hoa, cong lon
tao cao » bao cao, toan cao

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chiet tach) OR (chinh sach)) - thanh dung cua bang ((cong von) OR (cong hon)) tao cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chiet tach) or (chinh sach)) - thanh dung cua bang ((cong von) OR (cong hon)) tao cao~".
• Adding a wildcard symbol may retrieve word variants: ho ((chiet tach) or (chinh sach)) - thanh dung cua bang ((cong von) OR (cong hon)) tao cao*.