Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
quan phan » quang phan, luan phan, quan pham
ho chieu » hoc thieu, doi chieu, mot chieu
qua phan » cua phan, qua than, quang phan
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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) OR (theo chieu)) sach - hanh chinh ((quan phan) or (qua phan)) cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) sach - hanh chinh ((quan phan) OR (qua phan)) cong san toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (theo chieu)) sach - hanh chinh ((quan phan) or (qua phan)) cong san toan ban".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (theo chieu)) sach - hanh chinh ((quan phan) or (qua phan)) cong san toan ban*.