I've just had a look, and I'm afraid you've found a small bug. I accidentally put "Tino Nallo" as his "lookup" name, and it searches for what you type in against that name. So "tino", "nallo" or "tino nallo" would have matched, but not "tino di nallo". Sorry about that!
You're welcome, Thanks, It seems not fixed and a new bug are displayrd (ghost writing, I don't know the right english word). I made a video Sidney Affair