Perhaps you should try some spelling variations:
"michael kelly author" » "michael della author", "michael heller author", "michael kelly anthony", "michael henry author", "michael perry author"
"michael kirby author" » "michael derby author", "michael burnby author", "michael kirby anthony"
"michael only author" » "michael one author", "michael orey author", "michael odell author", "michael any author", "michael cowley author"

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: (("michael kirby author") OR ((("michael kelly author") OR ("michael only author"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"michael kirby author\") or (((\"michael kelly author\") OR (\"michael only author\"))))*".
• Removing quotes may allow a broader search: (( michael kirby author ) or ((( michael kelly author ) OR ( michael only author ))))*.