Perhaps you should try some spelling variations:
picton davies » hector davies, doctor davies, wilson davies
simon davies » simon dawes, wilson davies, ian davies
simon david » simpson david, salomon david, bindon david
own picton » jan picton, own pistol

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: (( own picton davies ) OR ( own ((simon davies) OR (simon david)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( own picton davies ) or ( own ((simon davies) OR (simon david)) ))".
• Adding a wildcard symbol may retrieve word variants: (( own picton davies ) or ( own ((simon davies) OR (simon david)) ))*.