Perhaps you should try some spelling variations:
"robert d burland" » "robert _ burland" (Expand Search), "robert j burland" (Expand Search), "robert c burland" (Expand Search)
"robert d bergland" » "robert _ bergland" (Expand Search), "robert j bergland" (Expand Search), "robert c bergland" (Expand Search), "robert d berglund" (Expand Search), "robert d england" (Expand Search), "robert d berganda" (Expand Search)
"robert a burland" » "robert _ burland" (Expand Search), "robert j burland" (Expand Search), "robert c burland" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("robert d burland") OR ("robert a burland"))) OR ("robert d bergland"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"robert d burland\") OR (\"robert a burland\"))) OR (\"robert d bergland\"))".
• Removing quotes may allow a broader search: (((( robert d burland ) OR ( robert a burland ))) OR ( robert d bergland )).
• Adding a wildcard symbol may retrieve word variants: (((("robert d burland") OR ("robert a burland"))) OR ("robert d bergland"))*.