Perhaps you should try some spelling variations:
nhan dang » nhan dan, phan dang, tran dang
ho chieu » theo chieu, hoc thieu, doi chieu
dang cua » dung cua, dong cua, mang cua
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
co hieu » cao hieu, doc hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((co hieu) or (ho chieu)) lang - nhan dang cua dong ((cong dan) OR (cong tan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((co hieu) OR (ho chieu)) lang - nhan dang cua dong ((cong dan) OR (cong tan)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((co hieu) or (ho chieu)) lang - nhan dang cua dong ((cong dan) OR (cong tan)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ((co hieu) or (ho chieu)) lang - nhan dang cua dong ((cong dan) OR (cong tan)) toan ban*.