Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung cua » truong cua, trung tuan, trung cap
bang cong » dang cong, bang song, hang cong
ho trieu » mot trieu, 25 trieu, 10 trieu
ho chieu » theo chieu, hoc thieu, doi chieu
30 trieu » 25 trieu
cua bang » chua bang, cua ban, cua dang
cong bai » cuong bai, cong hai, cung bai
bai toan » bai tap
toan tap » toan ban

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 (ho chieu))) or (30 trieu)) tinh - thanh trung cua bang cong bai toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho trieu) OR (ho chieu))) OR (30 trieu)) tinh - thanh trung cua bang cong bai toan tap.
• Adding a wildcard symbol may retrieve word variants: ((((ho trieu) or (ho chieu))) or (30 trieu)) tinh - thanh trung cua bang cong bai toan tap*.