WebcamXP 5 notoriously uses non-standard ports. A better search limits the scope:
port:8080,8888,8090 "WebcamXP 5"
Use these filters to cut through the noise: webcamxp 5 shodan search better
For power users, combine these flags:
"Server: WebcamXP" 200 ok
The reason webcamXP 5 remains a fixture on Shodan a decade after its peak popularity is due to fundamental design flaws that were common in that era of software: WebcamXP 5 notoriously uses non-standard ports