Perhaps you should try some spelling variations:
"ralph walde emerson" » "ralph walder emerson" (Expand Search), "ralph wald emerson" (Expand Search)
"ralph walle emerson" » "ralph halle emerson" (Expand Search), "ralph falle emerson" (Expand Search), "ralph wally emerson" (Expand Search), "ralph whalle emerson" (Expand Search), "ralph waller emerson" (Expand Search), "ralph wfalle emerson" (Expand Search)
"ralph alle emerson" » "ralph halle emerson" (Expand Search), "ralph aller emerson" (Expand Search), "ralph falle emerson" (Expand Search)

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: "((\"ralph walde emerson\") OR (((\"ralph walle emerson\") OR (\"ralph alle emerson\"))))~".
• Removing quotes may allow a broader search: (( ralph walde emerson ) OR ((( ralph walle emerson ) OR ( ralph alle emerson ))))~.
• Adding a wildcard symbol may retrieve word variants: (("ralph walde emerson") OR ((("ralph walle emerson") OR ("ralph alle emerson"))))*.