Perhaps you should try some spelling variations:
nhan dang » nhan dan, phan dang, tran dang
ho chieu » theo chieu, hoc thieu, doi chieu
cua dong » chua dong, cua cong, cua nong
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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) OR (cua dang)) cong dan 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) OR (cua dang)) cong dan 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) OR (cua dang)) cong dan toan ban".
• Adding a wildcard symbol may retrieve word variants: ((co hieu) or (ho chieu)) lang - nhan dang ((cua dong) OR (cua dang)) cong dan toan ban*.