Perhaps you should try some spelling variations:
thanh quang » nhanh quang, thanh quan, than quang
quang tuan » quang thanh, quan luan, quang cua
dung cong » dung trong
hang cong » dang cong, hang nong, bang cong
30 trieu » 25 trieu
ban hang » ngan hang
hang cau » hang dau, hang ca, nhung 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 quang tuan ((dung cong) or (hang cong)) ban hang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 30 trieu tinh - thanh quang tuan ((dung cong) OR (hang cong)) ban hang cau.
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - thanh quang tuan ((dung cong) or (hang cong)) ban hang cau*.