moviename -inurl:(htm|html|php|pls|txt) intitle:index.of “last modified” (mp4|wma|aac|avi)


Source: https://tricksbite.com/how-to-find-direct-download-link-of-any-movie/


intitle:index.of? mkv 
intitle:index.of? mkv Movie name
inurl:mp4+movie name
inurl:mkv+moviename


Source: https://www.techilife.com/how-to-get-direct-download-link-movies/