Complex sentence: There were rumours of Dingo getting back together during the years 1990-91, but only after publishing the collection "Tuhkimotarina" in 1993 the band united to record a new song which was added on the next collection "Sinä ja minä".
Split into simpler sentences: There were rumours of Dingo getting back together during the years 1990-91, but only after publishing the compilation album "Tuhkimotarina". In 1993 the band united to record a new song which was added to the next compilation album "Sinä ja minä".