Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hung thang » cang thang, hung tran
hanh hang » thanh hang, hang hang, hanh han
cong danh » cuong danh, cong dan, cong thanh
ho chieu » theo chieu, hoc thieu, mot chieu
danh hai » dang hai, lanh hai, manh hai
va dung » van dung, va duong, vat dung

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 - ((hanh hang) or (hung thang)) va dung trong cong danh hai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((hanh hang) OR (hung thang)) va dung trong cong danh hai.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((hanh hang) or (hung thang)) va dung trong cong danh hai*.