Perhaps you should try some spelling variations:
"ian glenn johnsons" » "ian glenn johnson's", "ian glenn johnson", "ian glen johnson", "rand glenn johnsons", "lane glenn johnsons", "mani glenn johnsons"
"ian keen johnson" » "ian ken johnson", "ian kevin johnson", "ian ben johnson", "a keen johnson"
"ian des johnson" » "ian de johnson", "ian les johnson", "ian dean johnson", "ian dees johnson"

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: "((\"ian des johnson\") OR (((\"ian keen johnson\") OR (\"ian glenn johnsons\"))))".
• Removing quotes may allow a broader search: (( ian des johnson ) OR ((( ian keen johnson ) OR ( ian glenn johnsons )))).
• Adding a wildcard symbol may retrieve word variants: (("ian des johnson") OR ((("ian keen johnson") OR ("ian glenn johnsons"))))*.