Perhaps you should try some spelling variations:
"chan eric johnson" » "chan boris johnson", "chan dr johnson", "chan e johnson", "chin eric johnson", "chang erick johnson", "change eric johnson"
"chen eric johnson" » "chen boris johnson", "chen dr johnson", "chen e johnson", "cheng eric johnson", "chen erik johnson", "chin eric 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: "((\"chan eric johnson\") OR (\"chen eric johnson\"))".
• Removing quotes may allow a broader search: (( chan eric johnson ) OR ( chen eric johnson )).
• Adding a wildcard symbol may retrieve word variants: (("chan eric johnson") OR ("chen eric johnson"))*.