Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh dung » thanh duong, thanh tung, thanh hung
nhung cong » dung cong, thong cong, hang cong
thanh tran » thanh trang, thanh toan, thanh tuan
thanh tra » thanh toan, thanh hoa
ho chieu » theo chieu, hoc thieu, doi chieu

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 dung va nhung cong ((thanh tran) OR (thanh tra)) tuan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh dung va nhung cong ((thanh tran) OR (thanh tra)) tuan".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh dung va nhung cong ((thanh tran) OR (thanh tra)) tuan*.