Perhaps you should try some spelling variations:
nhanh dung » nhanh dong, hanh dung, nhanh hung
cuong dang » cuong dung, cuong danh, cuong bang
doi chieu » doc hieu, doi chi, mot chieu
dat cuong » dai cuong, dao cuong, doan cuong
dung dat » dung va, dung tai
dang van » hoang van, hang va
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 cuong dang 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 cuong dang van dan ca.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) tinh - nhanh dung dat cuong dang van dan ca*.