Perhaps you should try some spelling variations:
"john simmons guggenheim formal foundation" » "john simmons guggenheim formal foundations", "john simmons guggenheim logical foundation", "john simson guggenheim formal foundation", "john symons guggenheim formal foundation", "john simon guggenheim formal foundation"
"john commons guggenheim formal foundation" » "john commons guggenheim formal foundations", "john commons guggenheim logical foundation", "john comyns guggenheim formal foundation", "john cotton guggenheim formal foundation", "john cosens guggenheim formal foundation"

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: "((\"john simmons guggenheim formal foundation\") OR (\"john commons guggenheim formal foundation\"))".
• Removing quotes may allow a broader search: (( john simmons guggenheim formal foundation ) OR ( john commons guggenheim formal foundation )).
• Adding a wildcard symbol may retrieve word variants: (("john simmons guggenheim formal foundation") OR ("john commons guggenheim formal foundation"))*.