This is the 276th most frequent Czech word.
žádný
"Žádný" means "none" or "no" in English.
In this sentence, 'žádné' means 'no' or 'none'. It emphasizes the lack of any information.
Nemám žádné informace, které by vám mohly pomoci.
I have no information that could help you.
Here, 'žádný' is used for emphasis, meaning 'no' in the sense that no one at all should be subjected to this.
Žádný člověk by tohle neměl zažít.
No person should experience this.
In this case, 'žádnou' translates to 'any' and is used to indicate the absence of registration for the car.