Kent Combs How Come No-one In The Superman Comics Can Make A Connection Between Clark Kent And Superman?

How come no-one in the Superman comics can make a connection between Clark Kent and Superman? - kent combs

I mean, if Superman wants to "hide" your identity, her hair a little different set of glasses and a suit and acting like a nerd, but nobody can make the connection between the two, despite the fact that people seen both before!

This story is far behind in all the comics? "