Perhaps you should try some spelling variations:
theo trieu » theo tieu, thep tieu
theo chieu » theo tieu, ho chieu, theo chu
hanh tranh » canh tranh, hanh trang, lanh tranh
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
van nhung » van nhuong, va nhung, van hung
cong san » cong tac
san than » sang than, san thanh, ban than
than cap » khan cap, thanh lap, thanh cac

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 trieu) OR (theo chieu)) tinh - ((hanh tranh) OR (hanh trinh)) van nhung cong san than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo trieu) OR (theo chieu)) tinh - ((hanh tranh) or (hanh trinh)) van nhung cong san than cap~".
• Adding a wildcard symbol may retrieve word variants: ((theo trieu) OR (theo chieu)) tinh - ((hanh tranh) or (hanh trinh)) van nhung cong san than cap*.