Perhaps you should try some spelling variations:
chinh quan » chinh luan, chinh quyen, chinh ngan
cho chinh » chon chinh, che chinh, cuoc chinh
quan dung » quang dung, quan duong, qua dung
dung cong » dung trong
ho chinh » hoc chinh, hoa chinh, do chinh
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chinh) or (cho chinh)) sach - hanh chinh quan dung cong ((dan toan) or (dan than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chinh) OR (cho chinh)) sach - hanh chinh quan dung cong ((dan toan) OR (dan than)) cao.
• Adding a wildcard symbol may retrieve word variants: ((ho chinh) or (cho chinh)) sach - hanh chinh quan dung cong ((dan toan) or (dan than)) cao*.