Perhaps you should try some spelling variations:
"summarily executed" » "summary executed", "summarium executed", "summarize executed", "summarily execute", "summarily exerted"
"summarily executes" » "summary executes", "summarium executes", "summarize executes", "summarily execute", "summarily executors"
"summarily executif" » "summary executif", "summarium executif", "summarize executif", "summarily executive", "summarily execution", "summarily executivo"

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: "((\"summarily executed\") OR (((\"summarily executes\") OR (\"summarily executif\"))))~".
• Removing quotes may allow a broader search: (( summarily executed ) OR ((( summarily executes ) OR ( summarily executif ))))~.
• Adding a wildcard symbol may retrieve word variants: (("summarily executed") OR ((("summarily executes") OR ("summarily executif"))))*.