Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
thieu xanh » chieu xanh, hieu manh, thien danh
thien anh » thien danh, tien anh, thien thanh
cong vang » cong lang, cong quang, cong ngang
vang than » sang than, van than, cang thang
tu trinh » tieu trinh, qua trinh, quy trinh
than cap » khan cap, thanh lap, thanh cac
tu tinh » tru tinh, tu tin, thue tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (thien anh)) - thanh thong ((tu trinh) or (tu tinh)) cong vang than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - thanh thong ((tu trinh) OR (tu tinh)) cong vang than cap.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien anh)) - thanh thong ((tu trinh) or (tu tinh)) cong vang than cap*.