Perhaps you should try some spelling variations:
dung cong » dung trong
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
anh dang » anh dong, anh dung, anh bang
dang cua » dung cua, dong cua, mang cua
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chu manh)) - anh dang cua dung cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chu manh)) - anh dang cua dung cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chu manh)) - anh dang cua dung cong san toan ban*.