Perhaps you should try some spelling variations:
"samuel chandler cohen" » "samuel chandler john", "samuel handler when", "samuel handler code"
"samuel morris corbyn" » "samuel harris corbyn", "samuel ferris corbyn", "samuel gerrish corbyn"
"samuel marrin cohen" » "samuel martin cohen", "samuels martin cohen", "samuel warren cohen", "samuel morris cohen", "samuel marion cohen", "samuel morrison cohen"

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: (((("samuel morris corbyn") OR ("samuel marrin cohen"))) OR ("samuel chandler cohen")).
• Removing quotes may allow a broader search: (((( samuel morris corbyn ) or ( samuel marrin cohen ))) or ( samuel chandler cohen )).
• Adding a wildcard symbol may retrieve word variants: (((("samuel morris corbyn") or ("samuel marrin cohen"))) or ("samuel chandler cohen"))*.