CTS — offer letter not issued

Hi Cognizant Team,

I had attended interview on 12/05/2018 and completed three rounds(2 Technical & 1 HR round) on same day at Varalakshmi Tech Park, Kandanchavadi for PLSQL skill.

Also I got mail from Mr Sourakar(Sourakar.[protected]@cognizant.com) on 14/07/2018 with saying that there is no relevant jobs for my skills.
if there is no relevant jobs why they need to conduct interview.
I am getting mails for same skills.

Already it crossed four months and no further response from Cognizant Team. Kindly update the current status.
Thanks
Madhusudhan