Perhaps you should try some spelling variations:
"ra duncan smith" » "ra duncan sarah", "ra duncan sir", "ra duncan scott", "_ duncan smith", "mr duncan smith", "m duncan smith"
"j duncan smith" » "j duncan sarah", "j duncan sir", "j duncan scott", "_ duncan smith", "mr duncan smith"
"jon duncan smith" » "jon duncan sarah", "jon duncan sir", "jon duncan scott", "john duncan smith", "ian duncan smith", "colin duncan smith"
"jon duncan i" » "john duncan i", "ian duncan i", "colin duncan i", "jon duncan _", "jon duncan m", "jon duncan c"

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: (((("ra duncan smith") OR ("j duncan smith"))) OR ((("jon duncan smith") OR ("jon duncan i")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"ra duncan smith\") OR (\"j duncan smith\"))) or (((\"jon duncan smith\") or (\"jon duncan i\"))))".
• Removing quotes may allow a broader search: (((( ra duncan smith ) OR ( j duncan smith ))) or ((( jon duncan smith ) or ( jon duncan i )))).
• Adding a wildcard symbol may retrieve word variants: (((("ra duncan smith") OR ("j duncan smith"))) or ((("jon duncan smith") or ("jon duncan i"))))*.