Perhaps you should try some spelling variations:
"robert richard" » "roberts richard", "robert wichard", "robert richardson", "robert riceard", "robert priceard", "robert nicholard"
"robert rich" » "robert rice", "robert price", "robert nichol"
"robert rae" » "robert rene", "robert r"
"robert reid" » "robert read", "robert red"

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