Perhaps you should try some spelling variations:
"arthur bakker moore" » "arthur walker moore", "arthur booker moore", "arthur boyer moore", "arthur carter moore"
"arthur blake moore" » "arthur baker moore", "arthur blank moore", "arthur brooke moore", "arthur blake george", "arthur blake before", "arthur claire moore"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"arthur blake moore\") OR (\"arthur bakker moore\"))".
• Removing quotes may allow a broader search: (( arthur blake moore ) OR ( arthur bakker moore )).
• Adding a wildcard symbol may retrieve word variants: (("arthur blake moore") OR ("arthur bakker moore"))*.