Perhaps you should try some spelling variations:
"otten simon davies" » "otten simon david", "otten wilson davies", "otten ian davies", "cotton simon davies", "potter simon davies", "patten simon davies"
"cohen simon dawes" » "cohen timo dawes", "holden simon dawes", "cohen setton dawes", "cohen simon dale", "cohen simon das", "cohen simon mawer's"

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: (("otten simon davies") OR ("cohen simon dawes")).
• Removing quotes may allow a broader search: (( otten simon davies ) or ( cohen simon dawes )).
• Adding a wildcard symbol may retrieve word variants: (("otten simon davies") or ("cohen simon dawes"))*.