Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trung dieu » trong dieu, trung hieu, truong dien
luong cong » dung cong, cong cong, tong cong
tran than » tran thanh, tran thang, tran tuan
ho chieu » theo chieu, hoc thieu, mot chieu
than cap » khan cap, thanh lap, thanh cac

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 - sinh trung dieu ((luong cong) or (trong cong)) tran than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - sinh trung dieu ((luong cong) OR (trong cong)) tran than cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - sinh trung dieu ((luong cong) or (trong cong)) tran than cap*.