Perhaps you should try some spelling variations:
thanh duong » thanh huong, thanh cuong, thanh vuong
thieu xanh » chieu xanh, hieu manh, thien anh
tranh luat » trinh luat, tranh luan, tranh cua
trinh luan » trinh luat, trinh quan, trinh han
hoc thieu » toc thieu, hoc hien
duong dan » duong dang, huong dan, duong van
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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 - canh ((tranh luat) or (trinh luan)) thanh duong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh ((tranh luat) OR (trinh luan)) thanh duong dan than cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh ((tranh luat) or (trinh luan)) thanh duong dan than cau*.