بعد از آنکه
بعد از آن
بعد از همه این حرفها
its synonym is ''then''. so we can use them interchangeably for example:then, I tried to get him /her to help us
or
after that, I tried to get him/her to help us
consequently, there is no difference between ''then'' and ''after that''
بعد از آن ( that )
بعدِش
در ادامه - بعد از اون -