Perhaps you should try some spelling variations:
"alexander kennedy m.a" » "alexander innes m.a", "alexander kern m.a", "alexander kellet m.a", "alexander kennedy mike"
"alexander kenneth m.a" » "alexander keith m.a", "alexander burnet m.a", "alexander innes m.a", "alexander kennet m.a", "alexander kenneth a", "alexander kenneth d.t"
"alexander kenny bill" » "alexander kennedy bill"

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: (("alexander kenny bill") OR ((("alexander kennedy m.a") OR ("alexander kenneth m.a")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"alexander kenny bill\") or (((\"alexander kennedy m.a\") OR (\"alexander kenneth m.a\"))))".
• Removing quotes may allow a broader search: (( alexander kenny bill ) or ((( alexander kennedy m.a ) OR ( alexander kenneth m.a )))).
• Adding a wildcard symbol may retrieve word variants: (("alexander kenny bill") or ((("alexander kennedy m.a") OR ("alexander kenneth m.a"))))*.