Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh dung » thanh dung, anh dung, hanh dong
dung cong » dung trong
anh dang » anh dong, anh dung, anh bang
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van
van bac » van ban, van bao, van hac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - ((hanh dung) or (anh dang)) qua dung cong dan van bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((hanh dung) OR (anh dang)) qua dung cong dan van bac*.