This is a great post from FT4T:
“YouTube can be a great place to find all kinds of educational videos, if you know how to search within it. One tip that I often share in my workshops is to search within a YouTube channel. Let’s say you’ve found a YouTube channel that you like, but you don’t want to scroll back through dozens or hundreds of videos in it. The search function within the channel makes it easier to find a video from a source that you trust on YouTube. ”
And a link to a video demo how to get it done.