Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
dung dan » dung dat, dung san, tung dan
dan cong » dang cong, van cong, dan dong
cong dan » cong san, cong tan, huong dan
doi chi » doi khi
dan van » dang van, doan van, dao van
van dan » van ban, ban dan, van dao

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

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