Call of Duty Advanced Warfare doesn't come with Demolition mode. Call of Duty Black Ops 3 brings Demolition back.
If you like Search and Destroy but you sometimes wish you could respawn, you might like Demolition. Demolition is a lot like S&D but it allows you to respawn. In S&D, you only receive one life per round and that can turn into a miserable night if you're off your game.
Instead of six rounds like S&D, there are two to three rounds in Demolition. If both teams are able to destroy both bombs on offense, you play a tie-breaker round.