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 voices in .net", "the expert's point in .net"
"The expert guide in .NET" » "The cert guide 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's guide in .NET") OR ("The expert guide 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's guide in .NET\") OR (\"The expert guide 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's guide in .NET ) OR ( The expert guide 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's guide in .NET") OR ("The expert guide in .NET"))))) or ("the emperor's voice in .net"))*.