File | Open from GAC
This dialog helps browsing assembling in the Global Assembly Cache (GAC) and choosing assemblies to open. For more informaiton, see Assemblies from Global Assembly Cache.
You can batch-select assembly items and filter out assemblies by typing parts of assembly names in the Search field.
Use CamelHumps - the capitals that different parts of assembly names start with. For example, to find all assemblies with names containing Microsoft.VisualStudio.Modeling in the list of GAC assemblies, you can type mvsm.