<http://schema.org/target>
"http://dihoc.com.vn/?s={search_term}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://dihoc.com.vn/?option=com_content&view=article&id=2084:bit-n-va-bai-hc-nhan-cach&catid=59:cha-m-cn-bit&Itemid=116>