Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
nhung cong » dung cong, thong cong, hang cong
chua xang » chua nang, chu bang, chua dong
cua nhung » va nhung
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van
chuc » thuc, chu, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chua xang) or (chuc nang)) - nhanh mang cua nhung cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chua xang) OR (chuc nang)) - nhanh mang cua nhung cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: chao ((chua xang) or (chuc nang)) - nhanh mang cua nhung cong dan van ban*.