Perhaps you should try some spelling variations:
"summarize executive" » "summarizes executive", "summarium executive", "summarize ejecutiva", "summarize ejecutivo"
"summarized esecutive" » "summarizesd esecutive", "summariumd esecutive", "summarizes esecutive", "summarized ejecutiva", "summarized ejecutivo", "summarized executivo"
"summariums executed" » "summarium executed", "summarizes executed", "summariums execute", "summariums executes", "summariums 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: "((((\"summarize executive\") OR (\"summarized esecutive\"))) OR (\"summariums executed\"))~".
• Removing quotes may allow a broader search: (((( summarize executive ) OR ( summarized esecutive ))) OR ( summariums executed ))~.
• Adding a wildcard symbol may retrieve word variants: (((("summarize executive") OR ("summarized esecutive"))) OR ("summariums executed"))*.