Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
cong ban » cong bang, cong san, cong tan
ban chat » van chat, bao chat, luan chat
chat cao » chat co, chat cho, chat bao
tinh » trinh, dinh, minh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((cuu tinh) or (chieu xanh)) - canh doanh luan nhung cong ban chat cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((cuu tinh) OR (chieu xanh)) - canh doanh luan nhung cong ban chat cao*.