Complex sentence: However, moving to Paris in 1838, Donizetti set his operas to French texts; these include "La favorite" and "La fille du régiment" and were first performed in that city from 1840 onward.
Split into simpler sentences: However, moving to Paris in 1838, Donizetti's operas were written to French librettos and include "La favorite" and "La fille du régiment". They were first performed in that city from 1840 onward.