Because this is a local file name from a specific person's device, the "complete content" is not publicly available or searchable online. To see the video, you would need to:
If you recently edited a video on your Apple device, this is likely the shortened version of that original clip. trim.A312D68A-FE60-4D96-A4B7-FF4856EEE283.mov
If someone sent you this file name or link, you will need to ask them to share the actual video file with you, as the name itself doesn't contain any descriptive data about what is happening in the video. Because this is a local file name from