Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
hanh san » thanh san, khach san, thanh son
va trong » va truong, va thong, va tuong
cong dan » cong san, cong tan, huong dan
dan han » dan chan, dan than, dan hanh
han tap » han tai, toan tap, nhan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho trieu) or (30 trieu)) tinh - ((cang thang) or (hanh san)) va trong cong dan han tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - ((cang thang) OR (hanh san)) va trong cong dan han tap.
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (30 trieu)) tinh - ((cang thang) or (hanh san)) va trong cong dan han tap*.