Perhaps you should try some spelling variations:
thanh hoang » thanh cong, thanh hoa, thanh toan
cong bang » cuong bang, dong bang, hong bang
nhanh cau » nhanh cay, thanh chau, nhanh ha
30 trieu » 25 trieu
hoang va » hoang van, hang va, hoang ha
va trong » va truong, va thong, va tuong
nhan cau » phan cau, nhan sau, nhin cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: 30 trieu tinh - thanh hoang va trong cong bang ((nhan cau) OR (nhanh cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "30 trieu tinh - thanh hoang va trong cong bang ((nhan cau) OR (nhanh cau))".
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - thanh hoang va trong cong bang ((nhan cau) OR (nhanh cau))*.