Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
nam nhung » tham nhung, va nhung, nam trung
cam nhung » cam hung, tham nhung, cam nang
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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 sach - thanh tung ((((nam nhung) OR (cam nhung))) or (dap ung)) cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung ((((nam nhung) OR (cam nhung))) OR (dap ung)) cong dan than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh tung ((((nam nhung) OR (cam nhung))) or (dap ung)) cong dan than cap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung ((((nam nhung) OR (cam nhung))) or (dap ung)) cong dan than cap*.