Perhaps you should try some spelling variations:
"charles caldwell small" » "charles waddell small", "charles shadwell small", "charles campbell small", "charles caldwell smut"
"charles morell saul" » "charles snell saul", "charles moore saul", "charles cornell saul", "charles morella baum"

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: (("charles morell saul") OR ("charles caldwell small")).
• Removing quotes may allow a broader search: (( charles morell saul ) or ( charles caldwell small )).
• Adding a wildcard symbol may retrieve word variants: (("charles morell saul") or ("charles caldwell small"))*.