The publication in question is (Urdu: سب رنگ ڈائجسٹ), a Pakistani monthly Urdu literary magazine. The name is occasionally romanized as "Subrang," which is likely the variation used in your search query. This publication was not just another magazine; it was a cultural phenomenon that shaped Urdu storytelling for decades.
The Subrang Digest November 2009 issue, part of the Urdu literary compilation by Shakeel Adilzada, can be located through digital archives like Scribd and the Internet Archive, or through specialized collectors. Specific issues, including collections containing 2009, are available for purchase via vintage retailers like Khajistan. For more details, visit 26 Issues of Sabrang Digest (Pakistan, Urdu) - Khajistan subrang digest november 2009 link
If you're interested in learning more about Subrang Digest or accessing other archived issues, here are some additional resources: The publication in question is (Urdu: سب رنگ