La fonction de suggestion automatique permet d'affiner rapidement votre recherche en suggérant des correspondances possibles au fur et à mesure de la frappe.
If you're looking to delete a Developer Account, this can be done from within the account itself.
If you login to your account and head to the Avatar in the top-right corner, you can then select 'Account & Billing', this will redirect you to the 'Products & Services' tab where you should see the option to delete your account via a red button at the bottom of the tab.