Outlook Search Returns Incorrect Results.

I use the search function to clean out my inbox. The search function is not returning correct results when I search some of my emails. Not all, but some return incorrect. I have rebuilt the indexing several times and the rebuild does not improve. I have also tried the "Repair" function in Control Panel, Programs, Microsoft 365. Still no joy



Here is a screenshot of my results when I search "Facebook"

Attachment 15718