How could Google send a secret phrase? Help Google account recovery.
 

You may encounter that Google requests a secret word each time you will sign in to your account. In the event that you lost your account and need Google itself send you your secret word. Along these lines, it doesn't send your secret key however it gives you a choice to re-establish your account. Basically, go to its landing page and tap on the sign-in choice. In addition, help Google account recovery page.