Perhaps you should try some spelling variations:
nhanh dung » nhanh dong, hanh dung, nhanh hung
doi chieu » doc hieu, doi chi, mot chieu
dung dat » dung va, dung tai
dat cong » dai cong, dam cong, bat cong
cong dan » cong san, cong tan, huong dan
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 chieu) or (toc thieu)) tinh - nhanh dung dat cong dan van dan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) tinh - nhanh dung dat cong dan van dan ca*.