Taskwarrior: Searching in completed/deleted tasks

How can I do that?

Something like task '+COMPLETED and description.has:bathroom' long doesn’t seem to do the trick. I think the issue is that tw only seaches in pending.data, but I have no idea on how to change that


^^^ Better place to ask this question

I know now what I did wrong: The report long does not include completed/deleted tasks. You need to use the all report to include tasks of all status values, or completed if only completed tasks shall be searched