Perhaps you should try some spelling variations:
"summa cum laude" » "summa cura laude", "summa cum laurea", "summa _um laude", "summa jum laude", "summand cum laude"
"summa c laude" » "summa _ laude", "summa j laude", "summand c laude", "summa _ claude", "summa m claude", "summa 1 claude"
"summa a laude" » "summa _ laude", "summa j laude", "summa de laude", "summa a lauded", "summa a lauder", "summa a laue"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("summa c laude") OR ("summa cum laude"))) OR ("summa a laude")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"summa c laude\") OR (\"summa cum laude\"))) or (\"summa a laude\"))".
• Removing quotes may allow a broader search: (((( summa c laude ) OR ( summa cum laude ))) or ( summa a laude )).
• Adding a wildcard symbol may retrieve word variants: (((("summa c laude") OR ("summa cum laude"))) or ("summa a laude"))*.