Steps to Reproduce:
Execute either of these searches:
- https://en.wikipedia.org/w/index.php?search=Hillstreet+Blues&title=Special:Search&go=Go&ns0=1
- https://en.wikipedia.org/w/index.php?search=2020+primaries&title=Special:Search&go=Go&ns0=1
Actual Results:
In both cases, you get a "Showing results for ... Search instead for ...." message that doesn't make sense. In the Hillstreet Blues case, if you click on the "Showing results for hill street blues" link, you get completely different results. In the 2020 Primaries case, it's obviously actually showing you the 2020 results. See the following threads for background: