Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu tach » chieu sach, chiu trach, chieu tinh
chiet tach » chieu sach
dan nhung » ban nhung, san nhung, doanh nhung
dap nhung » vap nhung, va nhung, dap ung
ban thanh » ban hanh, ban hang
thanh lap » thanh san, phan lap, thanh hai
cong ban » cong bang, cong san, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu tach) or (chiet tach)) - thanh tuong ((dan nhung) OR (dap nhung)) cong ban thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tach) OR (chiet tach)) - thanh tuong ((dan nhung) OR (dap nhung)) cong ban thanh lap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tach) or (chiet tach)) - thanh tuong ((dan nhung) OR (dap nhung)) cong ban thanh lap*".