Show more titles in search box while adding to nodequeue

Hi!

I decided to use a nodequeue to show a list of CCK-nodes (actually thumbnails of pictures from my Drupal-"photoblog"). I have quite some fireworks picturs which I all named Happy new year!

When searching for Happy new year! titles to add in Home > Administer > Content management > Nodequeue I see a drop down list with 10 titles with the same name and a different nid. There's a problem though: I have more than 10 titles and the one I'm trying to add is not one of the first 10.

I realise there's a workaround by clicking add to nodequeue when showing this on nodes, but I prefer the previously mentioned method. Is it hard to change the number of titles shown? Or perhaps this is not a Nodequeue issue, but rather a Drupal Core issue since the drop down is also used for taxonomy terms for instance?

Thanks in advance!