Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
cua phuong » cuu phuong, cuc phuong, luan phuong
cua khong » hua khong, cua thuong, cua cong
ho chieu » theo chieu, hoc thieu, doi chieu
tan than » tan thanh, tan tran, tam than
ban than » ban thanh, van thanh, ban hang

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: ho chieu xanh - thanh tung ((cua khong) OR (cua phuong)) cong ((tan than) OR (ban than)) cau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tung ((cua khong) or (cua phuong)) cong ((tan than) or (ban than)) cau*.