Have you got a video, which obviously is a part of a series on Youtube, but you just can’t find the playlist using Youtube’s own search tools?
Let’s use a video of Corey Schafer’s Django series as an example:
Youtube’s identifier for the video is aHC3uTkT9r8 (after the delimiter ?v= in the URL)
Now go to Google and write the following in the search:
Or even more specifically:
site:youtube.com inurl:(aHC3uTkT9r8 list)
You should now be able to see the related playlist(s) in the search results, and have a link to the playlist and the complete video series.
Props to: StackExchange users Rubén and Annan