Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
thanh tra » thanh toan, thanh hoa
dang cong » dung cong
manh toan » thanh toan, anh tuan, tinh toan
dan than » dan chan, ban than, van than
tra van » tran van, ta van, trang van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - thanh tra van ((nhung cong) or (dang cong)) ((dan than) or (manh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh tra van ((nhung cong) OR (dang cong)) ((dan than) OR (manh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh tra van ((nhung cong) or (dang cong)) ((dan than) or (manh toan)) cau*.