Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tran » hanh trang, hanh tram, thanh trang
van nhung » van nhuong, va nhung, van hung
dan than » dan chan, van than, dan toan
ban than » ban thanh, van thanh, ban hang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh tran) OR (thanh tran)) van nhung cong ((dan than) OR (ban than)) cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh tran) or (thanh tran)) van nhung cong ((dan than) OR (ban than)) cap~".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh tran) or (thanh tran)) van nhung cong ((dan than) OR (ban than)) cap*.