Complex sentence: In 1991, after earning a Brevet de Technicien Supérieur degree (or "Advanced Specialist degree") in International Trade, Kanam began singing and writing music for an orchestra band called "Devotion".
Split into simpler sentences: In 1991, Kanam earned a Brevet de Technicien Supérieur degree (or "Advanced Specialist degree") in International Trade. She then began singing and writing music for an orchestra band called "Devotion".