Ermanno Olmi The Roots of the Tree. Word Search Puzzle Solver. Ermanno Olmi The Roots of the Tree word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Documentary about Italian film director Ermanno Olmi with emphasis on "The Tree of Wooden Clogs". This includes identifying and searching for words that are related to : Ermanno Olmi, Documentary, Melvyn Bragg .