Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
chieu xanh » chieu sach, chieu sang, chieu tinh
truong cua » truong ca, truong quan, truong cao
hoc chieu » hoc thieu, ho chieu, hoc hien
cua dung » cua dang, cua dong, qua dung
cong dan » cong tan, cong dong, cong tac
cong san » cong tac
chan ban » can ban, chat ban, chan nan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh truong cua dung ((((cong dan) or (cong san))) or (huong dan)) chan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh truong cua dung ((((cong dan) OR (cong san))) OR (huong dan)) chan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh truong cua dung ((((cong dan) or (cong san))) or (huong dan)) chan ban*.