The term full in the search query often indicates attempts to bypass cropped previews. Some EvoCam interfaces showed a small thumbnail. By adding "full," researchers try to locate pages with larger or embedded live streams (often presented via an <img src="/cgi-bin/full.jpg"> or similar).
web server pages accessible over the public internet. EvoCam was a popular macOS-based webcam software that allowed users to host their camera feeds via a built-in Java web server, typically using webcam.html as the default page name. Apple Support Community intitle evocam inurl webcam html full
For penetration testers and security researchers: The term full in the search query often
Exploring the Evocam Webcam HTML Interface intitle evocam inurl webcam html full