Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
cuong danh » cuon danh, huong dan, cuong linh
cong danh » cong dan, cong thanh, cong khanh
trung va » truong va, trang va, trung ha
va dung » van dung, va duong, vat dung
hoa bao » hoai bao, hoc bao, ha bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (chieu sang)) - thanh trung va dung ((cong danh) OR (cuong danh)) hoa bao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - thanh trung va dung ((cong danh) OR (cuong danh)) hoa bao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (chieu sang)) - thanh trung va dung ((cong danh) OR (cuong danh)) hoa bao".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sang)) - thanh trung va dung ((cong danh) OR (cuong danh)) hoa bao*.