Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thien anh » thien danh, tien anh, thien thanh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
va hang » van hang, va nang, va hanh
va lang » va nang, hoa lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien anh) or (chieu xanh)) - canh tranh ((va hang) or (va lang)) cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (chieu xanh)) - canh tranh ((va hang) OR (va lang)) cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) or (chieu xanh)) - canh tranh ((va hang) or (va lang)) cong dan than cap*.