Perhaps you should try some spelling variations:
toan thanh » tran thanh, hoan thanh, toan thang
hanh trang » thanh trung, hanh trinh, minh trang
hanh tram » hanh tam, thanh tran, thanh tra
dung cong » dung trong
cong toan » cong tan, cong hoan, cong tuan
thanh cau » thanh chau, thanh mau, nhanh cau
25 trieu » 30 trieu
van dung » van dong, xay dung, tin dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: 25 trieu tinh - ((hanh tram) or (((hanh trang) OR (canh tranh)))) van dung cong toan thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 25 trieu tinh - ((hanh tram) OR (((hanh trang) OR (canh tranh)))) van dung cong toan thanh cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "25 trieu tinh - ((hanh tram) or (((hanh trang) OR (canh tranh)))) van dung cong toan thanh cau".
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - ((hanh tram) or (((hanh trang) OR (canh tranh)))) van dung cong toan thanh cau*.