<http://schema.org/target>
"https://www.chotot.com/toan-quoc/mua-ban/{search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.chotot.com/huyen-hoc-mon/mua-ban-may-tinh-bang/nextbook-7-3g-nghe-goi-28357685.htm>