Perhaps you should try some spelling variations:
thang cong » thanh cong, thang long, thong cong
tranh van » tran van, trinh van, thanh van
van thang » van thanh, van khang, van hang
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
dan than » dan chan, ban than, van than
van tan » van tuan, van ban, van tai

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: theo ((chu xanh) OR (chu manh)) - canh tranh van thang cong ((van tan) OR (dan than)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chu manh)) - canh tranh van thang cong ((van tan) or (dan than)) ban~".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chu manh)) - canh tranh van thang cong ((van tan) or (dan than)) ban*.