Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
toan thanh » tran thanh, hoan thanh, toan thang
chua dong » cua dong, ha dong, huy dong
cong toan » cong tan, cong hoan, cong tuan
thanh cau » thanh chau, thanh mau, nhanh cau
doc hieu » toc thieu, hoc thieu, hoc hien
cua dung » cua dang, cua dong, qua dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi khi) or (doc hieu)) xanh - thanh thuong ((cua dung) or (chua dong)) cong toan thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi khi) OR (doc hieu)) xanh - thanh thuong ((cua dung) OR (chua dong)) cong toan thanh cau.
• Adding a wildcard symbol may retrieve word variants: ((doi khi) or (doc hieu)) xanh - thanh thuong ((cua dung) or (chua dong)) cong toan thanh cau*.