Perhaps you should try some spelling variations:
trang cua » tranh cua, trung cua, thang cua
dang cong » dung cong
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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 trieu) OR (30 trieu)) tinh - hanh ((trang cua) OR (tang cua)) dang cong dan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) OR (30 trieu)) tinh - hanh ((trang cua) or (tang cua)) dang cong dan toan ban~".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) OR (30 trieu)) tinh - hanh ((trang cua) or (tang cua)) dang cong dan toan ban*.