Complex sentence: The new law combined the laws of 1919,1929 and 1933, expanding their scope to cover also "intangible cultural properties" such as performing and applied arts, "folk cultural properties" and "buried cultural properties".
Split into simpler sentences: The new law combined the laws of 1919,1929 and 1933. The scope of the previous protection laws was expanded to cover "intangible cultural properties" such as performing and applied arts, "folk cultural properties" and "buried cultural properties".