Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » thanh trung, canh tranh, hanh trinh
cua truong » cua trung, xuan truong, cac truong
hoc thieu » toc thieu, hoc hien
cua dang » cua cong
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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 trang ((cua truong) or (((cua dang) or (cua ban)))) cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trang ((cua truong) OR (((cua dang) OR (cua ban)))) cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trang ((cua truong) or (((cua dang) or (cua ban)))) cong dan van ban*.