How to get my info from Facebook on the internet?

[Giesji]

Delete your account. Its not possible to remove yourself from the internet, once you have put yourself on it.
Whatever is accessible without login from the internet, no matter where and when, then it will be on google. Try to log out of facebook, and google yourself and then you can see what others see when they visit.. Its not much when its set to private.

But if you don't want anyone to see your profile, then your only choice is to delete your user. That's just how the internet works.

A general rule on the internet is (and this is key to remember!) never EVER put anything on the internet, that you don't want anyone to see.