Complex sentence: His work had been heavily influenced by influenced by subversive art movements including Dada and Fluxus, receiving cease and desist orders for some of his work, having become known for appropriating work by others.
Split into simpler sentences: His work had been heavily influenced by influenced by subversive art movements including Dada and Fluxus. Having received cease and desist orders for some of his work, Wong become known for appropriating work by others.