Perhaps you should try some spelling variations:
quang thinh » quang thanh, quang chinh, quang ninh
thinh vuong » thanh vuong, tinh huong, trinh duong
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
thanh tra » thanh toan, thanh hoa
tra quang » tran quang, tra quan, tri quang
vuong van » duong van, luong van, muong van
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: doc ((chieu xanh) or (chieu sang)) - thanh tra quang thinh vuong van van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((chieu xanh) OR (chieu sang)) - thanh tra quang thinh vuong van van ban.
• Adding a wildcard symbol may retrieve word variants: doc ((chieu xanh) or (chieu sang)) - thanh tra quang thinh vuong van van ban*.