Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
dung cong » dung trong
30 trieu » 25 trieu
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua
phan cau » phan dau, phan cac, phan tu
van cau » van dau, van hau, van chat

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 - anh ((tang cua) or (hang cua)) dung cong thanh ((van cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 30 trieu tinh - anh ((tang cua) OR (hang cua)) dung cong thanh ((van cau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - anh ((tang cua) or (hang cua)) dung cong thanh ((van cau) or (phan cau))*.