Perhaps you should try some spelling variations:
cuong danh » cuon danh, huong dan, cuong linh
chi xanh » chi anh, chi danh, chi hanh
cua bang » chua bang, cua ban, cua hang
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap
doi chi » doi khi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - canh tranh ((cua bang) OR (cua dang)) ((cuong danh) OR (cong dan)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - canh tranh ((cua bang) OR (cua dang)) ((cuong danh) or (cong dan)) toan cao~".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh tranh ((cua bang) OR (cua dang)) ((cuong danh) or (cong dan)) toan cao*.