Perhaps you should try some spelling variations:
"pen name" » "open name", "peon name", "penn name", "pen nace", "pen dame", "pen game"
"pena name" » "opena name", "peona name", "penna name", "pena nace", "pena dame", "pena game"
"opena name" » "oopena name", "opeona name", "openna name", "opena nace", "opena dame", "opena game"
"pena same" » "opena same", "peona same", "penna same"
"penna name" » "openna name", "peonna name", "pennna name", "penna nace", "penna dame", "penna game"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("pen name") OR ((((((("pena name") OR ("opena name"))) OR ("pena same"))) OR ("penna name"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"pen name\") OR (((((((\"pena name\") OR (\"opena name\"))) OR (\"pena same\"))) OR (\"penna name\"))))".
• Removing quotes may allow a broader search: (( pen name ) OR ((((((( pena name ) OR ( opena name ))) OR ( pena same ))) OR ( penna name )))).
• Adding a wildcard symbol may retrieve word variants: (("pen name") OR ((((((("pena name") OR ("opena name"))) OR ("pena same"))) OR ("penna name"))))*.