Adobe interview questions

it was a 1st interview. it was about, - career history, - what your experience can be utilised at Adobe, - Job description in more detail, - how much do you know about Adobe's B to B business

They have taken interviews for the same position many times by directly or by other recruitment companies or agencies but never give offer. And again and again I am getting the interview calls and same process is going on.Nothing is happening.So frustrating.