There isn’t a standard collection called “108 Doha of Shatrunjay” in the mainstream Jain scriptures. What is well-known on JainKnowledge.com is the 108 names (Ashtottara Shat Namavali) of Shatrunjay, each name praising a virtuous aspect of the tirth. If you’re looking for the 108 names with descriptions, you can read it here: