Here are are all the clips from the IronMind Unbelievable Bulgarians 1998 Training Hall DVD I found online combined in a single post.
Ivan Ivanov 175kg Clean and Jerk, Front Squat up to 210kg (triple + body weight)
missed 220kg a couple of times.
Various lifts from Petar Tanev, Georgi Gardev, Galabin Boevski
Zlatan Vanev works his snatch up to 150kg
Zlatan Vanev with some heavy Clean and Jerks up to 200kg
Galabin Boevski Galabin Boevski (69kg lifter) with 250 kg ATG Squat