Perhaps you should try some spelling variations:
"robert richardson" » "robert wichard", "robert riceardson", "robert richardardson", "robert nicholardson"
"robert price" » "robert pringle", "robert payne", "robert pye"
"robert rich" » "robert rice", "robert richard", "robert nichol"

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: (((("robert rich") OR ("robert price"))) OR ("robert richardson")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"robert rich\") OR (\"robert price\"))) or (\"robert richardson\"))".
• Removing quotes may allow a broader search: (((( robert rich ) OR ( robert price ))) or ( robert richardson )).
• Adding a wildcard symbol may retrieve word variants: (((("robert rich") OR ("robert price"))) or ("robert richardson"))*.