Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
trong sang » trong san, trong dang, trong tang
sang than » cang thang, dang thanh, sang tao
ho chieu » theo chieu, hoc thieu, doi chieu
cua lang » cua hang, cua mang, cua nang
cua dang » cua cong, cua ban
than cao » toan cao, thai cao, 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 trung ((cua lang) or (cua dang)) trong sang than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung ((cua lang) OR (cua dang)) trong sang than cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung ((cua lang) or (cua dang)) trong sang than cao*.