Perhaps you should try some spelling variations:
thanh trung » thanh tung
chua tinh » cua tinh, cha tinh, thuat tinh
hoa nhung » hoc nhung, hon nhung, cua nhung
chu tinh » chau tinh, cuu tinh, chu tich
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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: theo ((chu tinh) OR (chua tinh)) - thanh trung ((va nhung) OR (hoa nhung)) cong dan than ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu tinh) OR (chua tinh)) - thanh trung ((va nhung) or (hoa nhung)) cong dan than ban~".
• Adding a wildcard symbol may retrieve word variants: theo ((chu tinh) OR (chua tinh)) - thanh trung ((va nhung) or (hoa nhung)) cong dan than ban*.