Perhaps you should try some spelling variations:
"ian dean johnson" » "ian jean johnson", "ian ben johnson", "ian bea johnson", "quan dean johnson", "ian keen johnson", "ian chan johnson"
"ian alan johnson" » "ian alan johnston", "ian harlan johnson", "ian albin johnson", "ian alam johnson", "yan alan johnson", "brian alan johnson"
"han alan johnson" » "han alan johnston", "han harlan johnson", "han albin johnson", "hand alan johnson", "yan alan johnson", "chang alan johnson"

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: (("ian dean johnson") OR ((("ian alan johnson") OR ("han alan johnson")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"ian dean johnson\") or (((\"ian alan johnson\") OR (\"han alan johnson\"))))".
• Removing quotes may allow a broader search: (( ian dean johnson ) or ((( ian alan johnson ) OR ( han alan johnson )))).
• Adding a wildcard symbol may retrieve word variants: (("ian dean johnson") or ((("ian alan johnson") OR ("han alan johnson"))))*.