Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
tang van » hoang van, trong van, tang luan
dang van » hoang van, hang va
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap

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 - anh ((tang van) or (dang van)) hung ((cong dan) or (cong thanh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu xanh - anh ((tang van) OR (dang van)) hung ((cong dan) OR (cong thanh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: chao chu xanh - anh ((tang van) or (dang van)) hung ((cong dan) or (cong thanh)) toan cao*.