Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
minh tuan » anh tuan
trong van » trong cac
cua dung » cua dang, cua dong, qua dung
van toan » van tuan, van tan, van thanh
toan ban » van ban

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 (chieu sach)) - ((minh tuan) or (thanh trung)) cua dung trong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sach)) - ((minh tuan) OR (thanh trung)) cua dung trong van toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu sach)) - ((minh tuan) or (thanh trung)) cua dung trong van toan ban*.