Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san
trung hoc » trung quoc
hoc nhung » hoa nhung, hon nhung, nuoc nhung

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) or (chieu sang)) - thanh trung hoc nhung cong ((thanh toan) or (tinh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sang)) - thanh trung hoc nhung cong ((thanh toan) OR (tinh toan)) tap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sang)) - thanh trung hoc nhung cong ((thanh toan) or (tinh toan)) tap*.