Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
tuan hang » tuan hoang, tuan bang, tuan dang
cong vang » cong quang, cong ngang, cong san
cong lang » cong luong, cong quang, cong ngang
30 trieu » 25 trieu
cong van » cong san, song van, cong tan
tuan tai » toan tai, quan tai, tan tai

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 trung tuan hang ((((cong van) OR (cong vang))) or (cong lang)) tuan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 30 trieu tinh - thanh trung tuan hang ((((cong van) OR (cong vang))) OR (cong lang)) tuan tai*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "30 trieu tinh - thanh trung tuan hang ((((cong van) OR (cong vang))) or (cong lang)) tuan tai*".