Perhaps you should try some spelling variations:
"silver changes release" » "silver change release", "silver chiang's release", "silver changes rebase", "liver changes release", "silver charge release", "silver exchanged release"
"silver 1 release" » "silver _ release", "silver 2014 release", "silver 2015 release", "silver c release", "silver 5 release"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("silver changes release") OR ("silver 1 release")).
• Removing quotes may allow a broader search: (( silver changes release ) or ( silver 1 release )).
• Adding a wildcard symbol may retrieve word variants: (("silver changes release") or ("silver 1 release"))*.