Perhaps you should try some spelling variations:
"samuel harris cohen" » "samuel charles cohen", "samuel hartlib cohen", "samuel hayes cohen", "samuel morris cohen", "samuel harris when", "samuel harris corner"
"daniel models cohen" » "daniel todes cohen", "daniel meeks cohen", "daniel monks cohen", "daniel models code", "daniel models come", "daniel models codes"
"daniel suarez cohen" » "daniel soares cohen", "dante suarez cohen", "manuel suarez cohen", "daniel suarez moreno", "daniel suarez jose", "daniel stuart cohen"

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: "((\"samuel harris cohen\") OR (((\"daniel models cohen\") OR (\"daniel suarez cohen\"))))*".
• Removing quotes may allow a broader search: (( samuel harris cohen ) OR ((( daniel models cohen ) OR ( daniel suarez cohen ))))*.