Timesjobs.com — Refund requested

I had posted for job requirement on online recruitment portals, got a call stating from Timesjobs sent me a mail that interview is scheduled with Standard Chartered bank, asked to pay Rs 6500 for consultancy charges on 06.06.2022. Got interview calls and mail that I am selected. Asked to pay for Management course to get offer letter, paid Rs 28320 for it on 10.06.2022. Then after they again asked to pay other charges for background verification, and I stopped it asking for refund, they said it will be refunded in 4 working days. Now they are not responding in mails and the agent call number [protected] is switched off.
Please help me get my money back.