Gmail account recovery

Hello,

I was leaving in Dubai, with this phone number (+971528823453), registered in my name; harry laud Adu-Ansah. And my gmail (***@***). Now I'm in Ghana, when I'm trying to recover my gmail account the system use to send the verification code to Dubai phone number in which I don't have access to that number anymore.

I have tried different ways to get my account back but to all avail. Trying using alternative email for for the verification code to be sent to but (unfortunately the account does not belongs to me)

Can you please help me recover my gmail account (***@***)? My contact number is +233244668150

Thanks a lot.