I definitely have this exact issue with Google Calendar as well. I search for the exact wording of an event, and it doesn't show any results that are old. I the

I definitely have this exact issue with Google Calendar as well. I search for the exact wording of an event, and it doesn't show any results that are old. I then manually go back in the calendar and find it, do the search again and ta-da! it now shows up as a search result...