Perhaps you should try some spelling variations:
euskadi departamento » euskadi parlamento (Expand Search)
de transportes » de transporte (Expand Search), del transporte (Expand Search), los transportes (Expand Search)
transportes y » transporte y (Expand Search), transporte de (Expand Search), transporte en (Expand Search)
obra publicas » obras publicas (Expand Search), obra publica (Expand Search), compras publicas (Expand Search)
y obra » y obras (Expand Search)