Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
cua nhung » va nhung
chua xang » chua nang, chuc nang, chu bang
cong danh » cuong danh, cong dan, cong khanh
chu xanh » chu manh, chieu xanh, chuc danh
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan

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 (chua xang)) - anh tang cua nhung ((cong danh) or (cong thanh)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - anh tang cua nhung ((cong danh) OR (cong thanh)) van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chua xang)) - anh tang cua nhung ((cong danh) or (cong thanh)) van ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chua xang)) - anh tang cua nhung ((cong danh) or (cong thanh)) van ban*.