Perhaps you should try some spelling variations:
chiet tach » chieu sach
manh trung » manh tung, thanh trung, manh hung
ho chiet » ho chieu, ho thiet, hoc thiet
da luong » dai luong, do luong, van luong
du luong » duc luong, do luong, cu luong
cong dan » cong san, cong tan, huong dan
cong tac » cong ty

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 - manh trung ((da luong) OR (du luong)) ((cong dan) or (cong tac)) thanh san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - manh trung ((da luong) OR (du luong)) ((cong dan) OR (cong tac)) thanh san*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - manh trung ((da luong) OR (du luong)) ((cong dan) or (cong tac)) thanh san*".