Perhaps you should try some spelling variations:
nhanh dung » nhanh dong, hanh dung, nhanh hung
doi chieu » doc hieu, doi chi, mot chieu
dung dang » dung dan, dung dong, dung danh
dang cong » dung cong
cong danh » cuong danh, cong dan, cong thanh
danh van » doanh van, dang van, dinh 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 dang cong danh van dan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) tinh - nhanh dung dang cong danh van dan ca.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) tinh - nhanh dung dang cong danh van dan ca*.