Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung khong » trong khong, trung uong, trung khoa
khong xuong » khong dung, hong vuong, thong duong
chieu sang » chieu sach, chieu xanh, hieu lang
ho chieu » theo chieu, hoc thieu, doi chieu
con dan » cong dan, con ban, con day
co dan » co ban, ca dan, cao dang

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 khong xuong ((con dan) or (co dan)) nhat ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung khong xuong ((con dan) OR (co dan)) nhat ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung khong xuong ((con dan) or (co dan)) nhat ban*.