Perhaps you should try some spelling variations:
luan chung » luan chinh
chinh luan » chinh ngan, trinh luan, binh luan
chung cong » nhung cong, chong cong, phung cong
cong dang » cong dong, cong dan, cong dung
dang toan » dang tran, dan toan, dung toan
doc hieu » toc thieu, hoc thieu
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: ((doc hieu) or (hoc hien)) sach - hanh chinh luan chung cong dang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (hoc hien)) sach - hanh chinh luan chung cong dang toan ban.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (hoc hien)) sach - hanh chinh luan chung cong dang toan ban*.