Complex sentence: The term voluntary return is used for two slightly different contexts: it can be the return of rejected asylum seekers or irregular migrants to their countries of origin, or it can be the most preferred of the UNHCR's durable solutions for refugees.
Split into simpler sentences: The term voluntary return is used for two slightly different contexts: it can be the return of rejected asylum seekers or irregular migrants to their countries of origin. Or it can be the most preferred of the UNHCR's durable solutions for refugees.