To understand why this works, you have to understand the history of web technology.
The search query "inurl view index shtml cctv exclusive" is a "Google Dork"—a advanced search string used by security researchers and malicious actors to find specific, often vulnerable, web-connected devices. In this case, the string targets the web management interfaces of CCTV cameras or Network Video Recorders (NVRs) that use Server Side Includes ( .shtml ) files, such as index.shtml , to display live video feeds. Analysis of the Dork Components inurl view index shtml cctv exclusive