[System] Searching for folders in Dolphin

[LakesideScott]

I am having trouble finding folders with specific words in their names. For instance, I want to find all of my folders with "Perry Lake" included in the name. When I click the magnifying glass at the top-right of Dolphin, the search bar pops up so I type in "Perry Lake" and no folders appear. A few files with "Perry Lake" in the name pop up but none of the folders. And I have lots that should pop up. What am I doing wrong?

Does it matter that my folders are labeled first by the date, then by what's in the folder? For instance, a folder of pictures taken at Perry Lake could be called "2019_06_03 - Perry Lake Birds". It seems like searching the word "Perry" would be enough to pull this up, but it doesn't.

Here's my system info:

Kubuntu 20.04.2, running alone on a desktop
KDE Plasma 5.18.5
KDE Frameworks 5.68.0

Thanks.

[jglen490]

Here's query in my Dolphin. Running Groovy, took a Spectacle screenshot after running the query shown.