Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trang » hanh trinh, minh trang, tinh trang
trong van » trong cac
van thanh » ban thanh, van tuan
thanh cao » thanh ca, thanh cac, thanh thao
ho trieu » mot trieu, 25 trieu, 30 trieu
cua dung » cua dang, cua dong, qua dung

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 tinh - ((((hanh trang) OR (thanh trung))) or (canh tranh)) cua dung trong van thanh cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - ((((hanh trang) OR (thanh trung))) OR (canh tranh)) cua dung trong van thanh cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - ((((hanh trang) OR (thanh trung))) or (canh tranh)) cua dung trong van thanh cao".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - ((((hanh trang) OR (thanh trung))) or (canh tranh)) cua dung trong van thanh cao*.