Perhaps you should try some spelling variations:
nhanh dang » nhan dang, nhanh dong, nhanh lang
tung trong » trung trong, tung truong, dung trong
trong dang » truong dang, trong dan, trong dong
dang tung » dang trung, dang hung, dang dung
ho chieu » theo chieu, hoc thieu, mot chieu
dang van » hoang van, hang va
van van » tan van, san van, van vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (toc thieu)) tinh - nhanh dang tung trong dang van van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) tinh - nhanh dang tung trong dang van van ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) tinh - nhanh dang tung trong dang van van ban*.