Perhaps you should try some spelling variations:
"summarily executed" » "summary executed", "summarium executed", "summarily executif", "summarily exerted", "summarily executived", "summarily executifd"
"summarily executes" » "summary executes", "summarium executes", "summarily executives", "summarily executifs", "summarily executors", "summarily executif"
"summarize execute" » "summarizes execute", "summarized execute", "summarium execute", "summarize executive", "summarize executif"

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