Perhaps you should try some spelling variations:
tranh van » tran van, trinh van, tranh ban
thanh ban » thanh san, thanh bac, thanh bai
thanh van » thanh san, thanh toan, thanh phan
chi xanh » chi anh, chi danh, chi hanh
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, cong dong
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 - canh tranh van dung ((cong dan) or (huong dan)) ((thanh ban) or (thanh van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - canh tranh van dung ((cong dan) OR (huong dan)) ((thanh ban) OR (thanh van)).
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh tranh van dung ((cong dan) or (huong dan)) ((thanh ban) or (thanh van))*.