Perhaps you should try some spelling variations:
"samuel chandler cohen" » "samuel chandler john", "samuel handler when", "samuel handler code"
"samuel morris cohen" » "samuel harris cohen", "samuel ferris cohen", "samuel marrin cohen", "samuel morris john", "samuel morris corbyn", "samuel morris noel"
"samuel warren cohen" » "samuel walker cohen", "samuel warren john", "samuel lauren cohen", "samuel warren chin"

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