Perhaps you should try some spelling variations:
truong cua » truong quan, truong cao, huong cua
truong ca » truong cao, truong va, trong ca
dung cong » dung trong
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
cong san » cong tac
san toan » van toan, dan toan, 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 - thanh ((truong cua) OR (truong ca)) dung cong san toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) or (30 trieu)) tinh - thanh ((truong cua) OR (truong ca)) dung cong san toan ban~".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (30 trieu)) tinh - thanh ((truong cua) OR (truong ca)) dung cong san toan ban*.