Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hinh trong » chinh trong, dinh trong, sinh trong
trong chua » trong chuan, trong chu, trong cua
chua dong » cua dong, ha dong, huy dong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
cong san » cong tac

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 - hinh trong chua dong ((cong dan) or (cong san)) thanh san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hinh trong chua dong ((cong dan) OR (cong san)) thanh san.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hinh trong chua dong ((cong dan) or (cong san)) thanh san*.