Perhaps you should try some spelling variations:
cang thanh » cong thanh, dang thanh, tang thanh
cang thang » cong thanh, dang thanh
doi chieu » doi chi, ho chieu, mot chieu
cua nhung » va nhung
thanh cau » thanh chau, thanh mau, nhanh cau
doc hieu » toc thieu, hoc thieu, hoc hien
cong cua » cong cu, dong cua, huong cua

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: ((doi chieu) OR (doc hieu)) sang - thanh cong cua nhung ((cang thanh) OR (cang thang)) thanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (doc hieu)) sang - thanh cong cua nhung ((cang thanh) OR (cang thang)) thanh cau~".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doc hieu)) sang - thanh cong cua nhung ((cang thanh) OR (cang thang)) thanh cau*.