Tax refund (from salary & compensation) for employees laid-off in 2019-2020

Pran (Self) (23 Points)

06 April 2020  

I got laid off in April 2019. I got salary  for 1 month (April) . 
While paying retrenchment compensation the company deducted about Rs. 4.5 Lakhs as TDS.
I have not found any job from 1st May 2019 to 31st March 2020.(i.e. 11 months).
Is it possible to claim any refunds/deductions from the tax already deducted at source (4.5 Lakhs)   in the year from the tax already paid?

Kindly help.