Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
cua nhung » va nhung
cong danh » cuong danh, cong dan, cong khanh
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
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) OR (chao chu)) xanh - 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) OR (chao chu)) xanh - 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) OR (chao chu)) xanh - anh tang cua nhung ((cong danh) or (cong thanh)) van ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) OR (chao chu)) xanh - anh tang cua nhung ((cong danh) or (cong thanh)) van ban*.