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"Bang Hessen c\u1EE7a \u0110\u1EE9c t\u0103ng h\u1EE3p t\u00E1c v\u1EDBi Vi\u1EC7t Nam v\u1EC1 gi\u00E1o d\u1EE5c"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/bang-hessen-cua-duc-tang-hop-tac-voi-viet-nam-ve-giao-duc/373415.vnp>