Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
chinh cua » chinh ca, chinh sua, hinh cua
dang cong » dung cong
theo chu » cho chu, chao chu, theo yeu
cua dang » cua cong, cua ban
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: ((theo chieu) or (theo chu)) sach - hanh chinh cua dang cong ((dan toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) sach - hanh chinh cua dang cong ((dan toan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) sach - hanh chinh cua dang cong ((dan toan) or (dan than)) cau*.