Catalogue search bug

When I search under GB/UK 1989 I can't see the bill of rights/claim of rights coins.

They do exist in the catalogue though.

Am I doing something stupid or?

They are there in a search ...
https://en.numista.com/catalogue/index.php?r=country%3A%22United+Kingdom%22+1989+right&c=&co=y&cno=y&cc=y&cn=y&cj=y&ce=y&cu=y&cat=y&mode=simplifie&p=1&e=&d=&ca=3&no=&i=&v=&m=&a=&t=&dg=&w=&g=&f=
There is an s at end of Bill of Rights, but not at Claim of Right, so maybe that is why not found.

Cita: "ZacUK"​ They are there in a search ...
​https://en.numista.com/catalogue/index.php?r=country%3A%22United+Kingdom%22+1989+right&c=&co=y&cno=y&cc=y&cn=y&cj=y&ce=y&cu=y&cat=y&mode=simplifie&p=1&e=&d=&ca=3&no=&i=&v=&m=&a=&t=&dg=&w=&g=&f=
​ There is an s at end of Bill of Rights, but not at Claim of Right, so maybe that is why not found.

​
They are in that string search, but if you do a search for simply UK and 1989 they don't come up.

They don't come up if you search for 1989 silver either.

https://en.numista.com/catalogue/index.php?r=&c=&co=y&cno=y&cc=y&cn=y&cj=y&ce=y&cu=y&cat=y&mode=avance&p=1&e=royaume-uni&d=&ca=3&no=&i=&v=&m=&a=1989&t=&dg=&w=&g=&f=

https://en.numista.com/catalogue/index.php?r=&c=&co=y&cno=y&cc=y&cn=y&cj=y&ce=y&cu=y&cat=y&mode=avance&p=1&e=royaume-uni&d=&ca=3&no=&i=&v=&m=silver&a=1989&t=&dg=&w=&g=&f=

When search, make sure to type 1989 in the place of "Gregorian Date" and not in the place of "Year"

Those coins are minted in 1989 but have no dates on them, so you can find them only if you search 1989 as Gregorian date.

I know that there is 1489-1989 written on them but in cases like that that is a part of the design and not a date on the coin.