[Solved]-Linq PredicateBuilder multi criteria-LINQ,C#

Something like the following:

var inner = PredicateBuilder.False<Product>();
inner = inner.Or (p => p.Description.Contains ("foo"));
inner = inner.Or (p => p.Description.Contains ("far"));

var outer = PredicateBuilder.True<Product>();
outer = outer.And (p => p.Price > 100);
outer = outer.And (p => p.Price < 1000);
outer = outer.And (inner);

var results = data.Products.AsExpandable().Where(outer)

You can read more about PredicateBuilder here