Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
truong van » truong va, truong dai, truong cao
duong cong » dung cong, luong cong, duong trong
trong van » trong cac
thanh cau » thanh chau, thanh mau, nhanh cau
ho chieu » theo chieu, hoc thieu, doi chieu
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 xanh - thanh ((trong van) or (truong van)) duong cong san ((thanh cau) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((trong van) OR (truong van)) duong cong san ((thanh cau) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((trong van) or (truong van)) duong cong san ((thanh cau) or (thanh san))*.