Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trinh luan » trinh luat, trinh quan, trinh toan
tang duong » tang cuong, tang dong, tuong duong
thanh chau » thanh cha, thanh cham, thanh chu
hoc thieu » toc thieu, hoc hien
trinh han » trinh quan
duong van » duong va, luong va, dang van
van thanh » ban thanh, van tuan

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 - hanh ((trinh luan) or (trinh han)) tang duong van thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh ((trinh luan) OR (trinh han)) tang duong van thanh chau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh ((trinh luan) or (trinh han)) tang duong van thanh chau*.