Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
hoc chieu » hoc thieu, ho chieu, hoc hien
hinh tinh » hinh dinh, hinh kinh, hinh minh
dan than » dan chan, ban than, van than
tinh va » tich va, trinh van, trinh vat

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

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