Complex sentence: Chano Urueta came to Los Angeles, met with Welles and Dolores again, and with cinematographer Gregg Toland, but the deal fell through because of the proposed salary.
Split into simpler sentences: Chano Urueta came to Los Angeles, met with Welles and Dolores again, and with cinematographer Gregg Toland. But the deal fell through once again because of the proposed salary.