Perhaps you should try some spelling variations:
chung cong » nhung cong, chong cong, phung cong
hanh dung » thanh dung, anh dung, hanh dong
dan chung » doanh chung, van chuong, dung chung
cong vinh » cong trinh, trong vinh, cong viec
dung dan » dung dat, dung san, tung dan
vinh van » dinh van, trinh van, sinh vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc thieu) or (mot chieu)) sang - hanh dung dan chung cong vinh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc thieu) OR (mot chieu)) sang - hanh dung dan chung cong vinh van ban.
• Adding a wildcard symbol may retrieve word variants: ((toc thieu) or (mot chieu)) sang - hanh dung dan chung cong vinh van ban*.