Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhieu tang » chieu sang, hieu lang, nhiet nang
thanh van » thanh san, thanh toan, thanh phan
trong dan » trong dang, trong san, trong tan
thanh va » hanh va, thanh ha, thanh ve
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu xanh) or (nhieu tang)) - canh ((thanh va) or (thanh van)) dung trong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (nhieu tang)) - canh ((thanh va) OR (thanh van)) dung trong dan van ban.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (nhieu tang)) - canh ((thanh va) or (thanh van)) dung trong dan van ban*.