Perhaps you should try some spelling variations:
"roberta de burland" » "robert e burland" (Expand Search), "roberts dj burland" (Expand Search), "roberta _ burland" (Expand Search)
"roberta de bergland" » "robert e bergland" (Expand Search), "roberts dj bergland" (Expand Search), "roberta _ bergland" (Expand Search), "roberta de berglund" (Expand Search), "roberta de england" (Expand Search), "roberta de berganda" (Expand Search)
"robert d turlande" » "robert _ turlande" (Expand Search), "robert j turlande" (Expand Search), "robert a turlande" (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 turlande") OR ((("roberta de burland") OR ("roberta de bergland"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"robert d turlande\") OR (((\"roberta de burland\") OR (\"roberta de bergland\"))))".
• Removing quotes may allow a broader search: (( robert d turlande ) OR ((( roberta de burland ) OR ( roberta de bergland )))).
• Adding a wildcard symbol may retrieve word variants: (("robert d turlande") OR ((("roberta de burland") OR ("roberta de bergland"))))*.