Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
danh trung » dang trung, dinh trung, manh trung
duong cong » dung cong, luong cong, duong trong
dap duong » dai duong, dam duong, doan duong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu sang) OR (chieu xanh)) - ((danh trung) or (canh tranh)) dap duong cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (chieu xanh)) - ((danh trung) OR (canh tranh)) dap duong cong dan than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu sang) OR (chieu xanh)) - ((danh trung) or (canh tranh)) dap duong cong dan than ban".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) OR (chieu xanh)) - ((danh trung) or (canh tranh)) dap duong cong dan than ban*.