Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
chieu sach » chinh sach, chiet tach, chieu sang
dang cong » dung cong
cua dang » cua cong, cua ban
cong san » cong tac
san than » sang than, san thanh, ban than
than cap » khan cap, thanh lap, thanh cac
anh ban » anh bang, anh van, anh han
anh bai » sach bai, danh bat, hinh bai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((nhieu tang) OR (chieu sach)) - ((anh ban) OR (anh bai)) cua dang cong san than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((nhieu tang) or (chieu sach)) - ((anh ban) OR (anh bai)) cua dang cong san than cap~".
• Adding a wildcard symbol may retrieve word variants: ho ((nhieu tang) or (chieu sach)) - ((anh ban) OR (anh bai)) cua dang cong san than cap*.