Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh tang » canh tranh, cang thang, hanh trang
trong van » trong cac
ho chieu » theo chieu, hoc thieu, doi chieu
anh tang » anh bang, anh dang, anh nang
vat dung » van dung, va dung, viet dung
van van » tan van, san van, van vat

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

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