Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh xay » trinh xay, trong xay, manh xay
dung cong » dung trong
thanh bac » nhanh bac, thanh bai, thanh san
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong san, cong tan, huong dan
than man » than ma, thanh san, tran manh
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - hanh tranh xay dung cong dan ((than man) or (thanh bac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - hanh tranh xay dung cong dan ((than man) OR (thanh bac)).
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh tranh xay dung cong dan ((than man) or (thanh bac))*.