Search bar shenanigans

Any reason the search bar is not working for certain searches? An example being that I just tried to search up Namaiki Oppai Banchou by Utamaro, I know we have it here, (I was just on the third chapter here) yet it won't appear when I type it into the search bar.
Fakkuza, halhp.

Search bar is broken again for some reason. Somebody isn't tickling the coding the right way