Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung choi » nhung chi, nhung thoi, nhung chong
thanh tra » thanh toan, thanh hoa
van nhung » van nhuong, va nhung, van hung
ho chieu » theo chieu, hoc thieu, doi chieu
choi dan » hoi dan, hoa dan, hoc dan
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
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: ho chieu sach - thanh tra van nhung choi dan ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tra van nhung choi dan ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tra van nhung choi dan ((toan cau) or (toan tap))*.