Searching for typically leads to third-party piracy websites like Mp4Moviez (often found at URLs like mp4moviesin.com or its various redirects). These sites are not legal and pose significant security risks to your device.
For a safe and high-quality viewing experience, Hollywood Hindi-dubbed movies are legally available on platforms like: mp4moviesin 2022 hollywood hindi dubbed work
MP4MoviesIn was (and potentially still is under different proxies) a pirate website specifically optimized for mobile users. Unlike typical torrent sites requiring a VPN and a client, MP4MoviesIn offered direct downloads. Searching for typically leads to third-party piracy websites
If you are researching this keyword historically, note that by late 2022, official alternatives had solved the problem: note that by late 2022