Perhaps you should try some spelling variations:
"ian duncan sarah" » "ian duncan adam", "ian duncan gray", "ian duncan shaw", "brian duncan sarah", "a duncan sarah", "jon duncan sarah"
"ra duncan sarah" » "ra duncan adam", "ra duncan gray", "ra duncan shaw", "_ duncan sarah", "mr duncan sarah", "j duncan sarah"
"bruce duncan smith" » "bruce duncan scott"
"bruce duncan sir" » "bruce duncan i"

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: (((("ian duncan sarah") OR ("ra duncan sarah"))) OR ((("bruce duncan smith") OR ("bruce duncan sir"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"ian duncan sarah\") OR (\"ra duncan sarah\"))) or (((\"bruce duncan smith\") or (\"bruce duncan sir\"))))*".
• Removing quotes may allow a broader search: (((( ian duncan sarah ) OR ( ra duncan sarah ))) or ((( bruce duncan smith ) or ( bruce duncan sir ))))*.