Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
duong cong » dung cong, luong cong, duong trong
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, mot chieu
trung ha » trung hoc, trung tam, trung cap
ha dong » hoat dong, van dong
han ap » han tap, khan ap, dan ap

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 ha dong ((dang cong) or (duong cong)) han ap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung ha dong ((dang cong) OR (duong cong)) han ap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung ha dong ((dang cong) or (duong cong)) han ap*.