Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
trong van » trong cac
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
vat dung » van dung, va dung, viet dung
van than » van thanh, van thang, van tuan
than tap » toan tap, han tap, phan tap

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 truong ((va ung) or (vat dung)) trong van than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - thanh truong ((va ung) OR (vat dung)) trong van than tap.
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (30 trieu)) tinh - thanh truong ((va ung) or (vat dung)) trong van than tap*.