Perhaps you should try some spelling variations:
thanh duong » thanh huong, thanh cuong, thanh vuong
chiet tach » chieu sach
thanh dung » thanh tung, thanh hung, hanh dung
bang cong » dang cong, bang song, hang cong
ho chiet » ho chieu, ho thiet, hoc thiet
cua bang » chua bang, cua ban, cua dang
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - ((thanh dung) OR (thanh duong)) cua bang cong dan van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - ((thanh dung) OR (thanh duong)) cua bang cong dan van ban".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((thanh dung) OR (thanh duong)) cua bang cong dan van ban*.