Ã sobÃ is a village in the HavlÃ Ä kÅ v Brod District , VysoÄ ina Region of the Czech Republic . Ã sobÃ ( formerly OusobÃ , German : Pollerskirchen ) is a market town in the HavlÃ Ä kÅ v Brod District , VysoÄ ina Region of the Czech Republic .