Perhaps you should try some spelling variations:
"the emperor's voice in .net" » "the emperor's forces in .net", "the emperor's life in .net", "the emperor's justice in .net"
"The expert's voice in .NET" » "The experts voices in .NET", "The expert's guide in .NET", "The expert's point in .NET"
"The expert voices in .NET" » "The experts voices in .NET", "The expert sources in .NET", "The expert view in .NET"

Try widening your search to All Fields.

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: (((("The expert's voice in .NET") OR ("The expert voices in .NET"))) OR ("the emperor's voice in .net")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"The expert's voice in .NET\") OR (\"The expert voices in .NET\"))) or (\"the emperor's voice in .net\"))".
• Removing quotes may allow a broader search: (((( The expert's voice in .NET ) OR ( The expert voices in .NET ))) or ( the emperor's voice in .net )).
• Adding a wildcard symbol may retrieve word variants: (((("The expert's voice in .NET") OR ("The expert voices in .NET"))) or ("the emperor's voice in .net"))*.