Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
uong nhung » song nhung, hong nhung, ung nhung
hieu lang » chieu sang, hieu quang, nhieu tang
tuong ban » tuong bang, trong ban, tuong dan
ban khan » ban than, ban nhan, ban chan
khan cap » khan ap, than cap, khoan cam

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) or (hieu lang)) - thanh trung uong nhung tuong ban khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (hieu lang)) - thanh trung uong nhung tuong ban khan cap.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (hieu lang)) - thanh trung uong nhung tuong ban khan cap*.