Is not even a landmark law... Spain and Germany did it first... My understanding is it didn't work too well for publishers due to the decreased traffic...
You cannot force a business into a contract nor into a business relationship.
We basically need a large group of countries to agree, at the same time, to make the same demands, to give Google no choice but to comply, or exit the business. (To some degree, the EU is capable of doing this, but enforcement and interpretation of EU directives can be a bit piecemeal.)
It's time for countries to start treating Google more like an enemy foreign power than a mere company, especially if it wants to act on that stage.