Hi Zsolt! So the search box only searches within the current category (in your case the 'our picks' section). To search for gtk- recordmydesktop you can either click on the 'search in all categories instead' option which is displayed in your screenshot, or you can return to the home screen by clicking the 'all software' button and then search in the searchbox.
** Changed in: software-center (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/844298 Title: Software center (gtk3) fails to show up some entries To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/844298/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs