Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
nhung duong » nhung dung, nhung huong, nhung tuong
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
chinh cua » chinh ca, chinh sua, hinh cua
cua nhung » va nhung
duong van » duong va, luong va, dang van
van thanh » ban thanh, van tuan
thanh ban » thanh san, thanh van, thanh bac

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 thanh))) or (chieu xanh)) - hanh chinh cua nhung duong van thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((thieu xanh) OR (thien thanh))) OR (chieu xanh)) - hanh chinh cua nhung duong van thanh ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((((thieu xanh) or (thien thanh))) or (chieu xanh)) - hanh chinh cua nhung duong van thanh ban*.