|Well, it is not really an error, but there seems to be a little problem with the search engine when 2 words are typed.
You get no result if a title or a name are not typed in the correct order.
For instance, "Taka Tony" gives the expected result, but "Tony Taka" gives no result at all.
I think it would be a good idea to get a result whatever the order of the different words.
The same book sometimes appears twice after a search (Same URL).
They have the same URL
(in that case : http://doujinshi.mugimugi.org/book/12508/Clover/)