Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
cua phuong » cuu phuong, cuc phuong, luan phuong
ho chieu » theo chieu, hoc thieu, doi chieu
cong van » cong vang, cong san, song van
ban cac » bang cac, ban can, ban sac

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 tuong ((cua cong) OR (cua phuong)) cong van ban cac~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tuong ((cua cong) or (cua phuong)) cong van ban cac*.