Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
nhieu tang » hieu lang, nhiet nang
dong cong » duong cong, dung cong, dang cong
tranh ha » thanh ha, trang ha, trinh ha
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
ha dong » hoat dong, van dong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((chieu sang) or (nhieu tang))) or (trieu tinh)) - canh tranh ha dong cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu sang) OR (nhieu tang))) OR (trieu tinh)) - canh tranh ha dong cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu sang) or (nhieu tang))) or (trieu tinh)) - canh tranh ha dong cong dan toan ban*.