Because this filename doesn't describe the actual content of the video, I can't identify which "useful paper" or document you need without more information.
You might need a specific form mentioned in a tutorial video. VID-20220502-WA0378.mp4
To help me find the right resource for you, could you please describe: Because this filename doesn't describe the actual content
You might need the manual or "white paper" for a product shown in the video. VID-20220502-WA0378.mp4
Once you provide a few details about what is happening in the video, I can search for the corresponding paper or documentation for you!