Did you click on the listen icons on the right side, those that activate the Hungarian parser? I'm Hungarian and Google's "Erdős" and "Szilárd" are basically indistinguishable from common speech versions, while "Csíkszentmihályi" has only one minor flaw, namely that it leaves a bit too much space between Csík and szent.
How does one pronounce these words?
Thanks.
(If there are any other words commonly used here that you don't know how to pronounce, mention them in the comments and I'll copy them into the post, to make a handy reference.)