Perhaps you should try some spelling variations:
thanh trung » thanh tung
trong thanh » truong thanh, trung thanh, thong thanh
rong thanh » dong thanh, cong thanh, truong thanh
trung cua » truong cua, trung tuan, trung cap
ho trieu » mot trieu, 25 trieu, 30 trieu
cua dung » cua dang, cua dong, qua dung

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 trung cua dung ((trong thanh) or (rong thanh)) hoa dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh trung cua dung ((trong thanh) OR (rong thanh)) hoa dan.
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh trung cua dung ((trong thanh) or (rong thanh)) hoa dan*.