Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
hanh mang » nhanh mang, hanh trang, nhanh lang
nhung don » nhung van, nhung bo
dung cong » dung trong
chu xanh » chu manh, chieu xanh, chuc danh
mang cua » manh cua, dung cua, ban cua
do van » dao van, vo van, so van

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

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