Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chinh quan » chinh luan, chinh quyen, chinh ngan
quan thong » quang thong, quan trong, xuan thong
thong cong » trong cong, tong cong, thong thong
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, dang thanh
van than » van thanh, van thang, van tuan

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 - hanh chinh quan thong cong ((((dan toan) or (dan than))) or (van than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh chinh quan thong cong ((((dan toan) OR (dan than))) OR (van than)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh chinh quan thong cong ((((dan toan) or (dan than))) or (van than)) cao*.