Bugged search?

[imagica]

Not sure if this is a bug:

When I search for "Treasure Box" (without quotes) I get a list which includes:

http://www.aionwh.com/mob.php?id=f70394819da8b46c144d3c46
http://www.aionwh.com/mob.php?id=326beb0fbc630e21dd8dc4ed

but not

http://www.aionwh.com/mob.php?id=7ab896f8c0cb3d2d034b4546

All are level 28 treasure boxes.