Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien danh
thien anh » thien danh, tien anh, thien thanh
tinh bang » tinh sang, tinh lang, tinh quang
dan thanh » dang thanh, danh thanh, ban thanh
thanh ban » thanh san, thanh van, thanh bac
anh dang » anh dong, anh dung, anh bang
va trong » va truong, va thong, va tuong
cong dan » cong san, cong tan, huong dan

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)) - ((tinh bang) or (anh dang)) va trong cong dan thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - ((tinh bang) OR (anh dang)) va trong cong dan thanh ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien anh)) - ((tinh bang) or (anh dang)) va trong cong dan thanh ban*.