Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
tan thuong » than thuong, toan thuong, han thuong
cong sang » cong san, cong vang, cong bang
cong lang » cong vang, cong luong, cong quang
ho chieu » theo chieu, hoc thieu, mot chieu
cong tan » cong tac, cong san, cong thanh
phan dau » phan tu, hang dau

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 - thanh cong tan thuong ((cong sang) or (cong lang)) phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh cong tan thuong ((cong sang) OR (cong lang)) phan dau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh cong tan thuong ((cong sang) or (cong lang)) phan dau*.