Cundī dhāraṇī or mantra also very first appeared during the Kāraṇḍavyūhasūtra: namaḥ saptānāṃ samyaksaṃbuddha koṭīnāṃ tadyathā oṃ cale cule cunde svāhā This text contains Indic text. With out proper rendering help, You might even see dilemma marks or containers, misplaced vowels or lacking conjuncts as an alternative to Indic text. https://jeffreytxurm.nizarblog.com/39683552/matangi-fundamentals-explained