We have new Academic Search Complete tutorials on YouTube
Academic Search Complete Part One (How to find and access scholarly databases)
https://youtu.be/s4JWAUoah3c
Academic Search Complete Part Two (Basic search techniques)
https://youtu.be/Pmeni3yuRBo
Academic Search Complete Part Three (Using advanced search strategies)
https://youtu.be/E8XRJFsPpvY