Perhaps you should try some spelling variations:
chiet tach » chieu sach
luan chung » luan chinh
chung cong » nhung cong, chong cong, phung cong
danh thanh » dinh thanh, dang thanh, nhanh thanh
doi chiet » doi chieu, doi chi, doi viet
cong danh » cuong danh, cong dan, cong thanh
thanh cu » thanh chu, thanh tu, thanh ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chiet tach - ((canh tranh) or (hanh chinh)) luan chung cong danh thanh cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chiet tach - ((canh tranh) OR (hanh chinh)) luan chung cong danh thanh cu*.