Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
chuong dong » chuong duong, phuong dong, huong dong
chieu xanh » chieu sach, chieu sang, chieu tinh
thuong cho » thuong chi, thuong ho, huong cho
cho chuong » theo chuong, cho cong, cho truong
hien xanh » hien hanh, hien nhanh, hien khanh
ban chang » ban hang, san chang, han chang
ban chan » dan chan, ban than, ban nhan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) OR (chieu xanh)) - thanh thuong cho chuong dong ((ban chan) or (ban chang)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (chieu xanh)) - thanh thuong cho chuong dong ((ban chan) OR (ban chang)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) OR (chieu xanh)) - thanh thuong cho chuong dong ((ban chan) or (ban chang)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) OR (chieu xanh)) - thanh thuong cho chuong dong ((ban chan) or (ban chang)) cau*.