Why was Two and a Half Men taken down by Netflix?

What was the reason? Does anyone know more?

The license has definitely expired

License expired!
Netflix and Co. Only buy the rights to broadcast, they do not own the production. These licenses will expire at some point and if they are not extended, the series is no longer in the program.

The license has expired.

The license has expired

Is there a possibility that it will be broadcast again?

Yes.