即使刪除前女友的微信帳號多年，仍有辦法處理找回。首先，進入微信應用程式並點擊頁面上的服務。然後選擇右邊頂部的“錢包”選項。在錢包頁面上，找到並點擊“帳單”。

接著，在帳單頁面上，將帳單類型篩選為“轉帳”。然後，查找轉帳日期，找到與前女友有關的轉帳記錄。點擊轉帳記錄後，就可以申請一份電子憑證。在申請電子憑證時，輸入她的真實姓名，然後確認提交申請。完成後，當點擊這份電子憑證，就可從中找到她的微信帳號。

Even if your ex-girlfriend's WeChat account has been deleted for years, there is still a way to recover it. First, open the WeChat application and click on the "Services" option on the page. Then select the "Wallet" option at the top right of the page. On the Wallet page, find and click on "Bill".

Next, on the Bill page, filter the bill type to "Transfer". Then, look for the transfer date and find the transfer record related to your ex-girlfriend. After clicking on the transfer record, you can apply for an electronic certificate. When applying for the electronic certificate, enter her real name and then confirm the submission of the application. Once completed, clicking on this electronic certificate will allow you to find her WeChat account.