Perhaps you should try some spelling variations:
chinh luan » chinh ngan, trinh luan, binh luan
chieu xanh » chieu sach, chieu sang, chieu tinh
luan chung » luan chinh
chung cong » nhung cong, chong cong, phung cong
hieu lang » chieu sang, hieu quang, nhieu tang
cong tinh » cong trinh, cong vinh, long tinh
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 xanh) or (dieu hanh))) or (hieu lang)) - hanh chinh luan chung cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu xanh) OR (dieu hanh))) OR (hieu lang)) - hanh chinh luan chung cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) or (dieu hanh))) or (hieu lang)) - hanh chinh luan chung cong tinh toan ban*.