Thanks for reaching out to Microsoft Q&A.
Is that a resource group that you have deleted or a set of individual resources? If its resource group there is no way to recover them.
https://azurelessons.com/recover-deleted-resource-group-azure/
It must have been deleted within the past 48 hours and must not been purged.
To recover a deleted storage account
https://learn.microsoft.com/en-us/azure/storage/common/storage-account-recover
to recover deleted apps from azure app service
Register-AzResourceProvider -ProviderNamespace "Microsoft.Web" Get-AzDeletedWebApp
If nothing seems to work, I suggest you have an opinion with support as well.
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