Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
khong dung » thong dung, phuong dung, cuong dung
thanh toan » thanh hoa, tinh toan
hoc chieu » hoc thieu, ho chieu, hoc hien
trung ta » trung tam, trung tai, trung ha
ta khong » va khong, thi khong, hoa khong

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - thanh trung ta khong dung ((thanh toan) or (thanh san)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh trung ta khong dung ((thanh toan) OR (thanh san)) ban*.