Perhaps you should try some spelling variations:
"owen peter davies" » "owen peter davis", "owen peter daniels", "owen peter david"
"curwen peter davies" » "curwen peter davis", "curwen peter daniels", "curwen peter david", "borwein peter davies", "chen peter davies", "larsen peter davies"
"owen doctor david" » "owen doctor davies", "owen sector david", "owen victor david", "own doctor david", "owen rector david", "men doctor david"

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: (((("owen peter davies") OR ("curwen peter davies"))) OR ("owen doctor david")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"owen peter davies\") OR (\"curwen peter davies\"))) or (\"owen doctor david\"))".
• Removing quotes may allow a broader search: (((( owen peter davies ) OR ( curwen peter davies ))) or ( owen doctor david )).
• Adding a wildcard symbol may retrieve word variants: (((("owen peter davies") OR ("curwen peter davies"))) or ("owen doctor david"))*.