Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
truong dao » truong cao, truong bo
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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 ((truong dao) or (truong dai)) dung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh ((truong dao) OR (truong dai)) dung cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((truong dao) or (truong dai)) dung cong dan than cau*.