Perhaps you should try some spelling variations:
thanh hang » thanh hoang, thanh thang, tranh hang
nhanh lang » nhanh quang, nhanh thang, nhan dang
cong thanh » dong thanh, cong trinh, cong tan
thanh than » thanh thanh, thanh thang, thanh toan
dung cong » dung trong
ho trieu » mot trieu, 25 trieu, 30 trieu
cua dung » cua dang, cua dong, qua dung
than cau » toan cau, phan cau, than cap

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