Perhaps you should try some spelling variations:
"ian dean johnson" » "ian jean johnson", "ian alan johnson", "ian bea johnson", "quan dean johnson", "ian keen johnson", "ian chan johnson"
"ian ben johnson" » "ian john johnson", "ian keen johnson"
"ian les johnson" » "ian des johnson", "ian glen johnson", "ian lise johnson", "ian miles johnson", "ian dees 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 ben johnson") OR ("ian dean johnson"))) OR ("ian les johnson")).
• Removing quotes may allow a broader search: (((( ian ben johnson ) or ( ian dean johnson ))) or ( ian les johnson )).
• Adding a wildcard symbol may retrieve word variants: (((("ian ben johnson") or ("ian dean johnson"))) or ("ian les johnson"))*.