Perhaps you should try some spelling variations:
trong truong » trong thuong, trong tuong, trong trong
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
tuan trong » thuan trong, quan trong, tran trong
truong van » trong van, truong va, truong dai
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
van than » van thanh, van thang, van tuan
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) or (30 trieu)) tinh - thanh trung tuan trong truong van than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - thanh trung tuan trong truong van than cau.
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (30 trieu)) tinh - thanh trung tuan trong truong van than cau*.