Perhaps you should try some spelling variations:
"jon duncan scott" » "jon duncan scotus", "jon duncan stone", "john duncan scott", "ian duncan scott"
"colin duncan smith" » "john duncan smith", "colin duncan sarah", "colin duncan sir"
"j duncan smith" » "j duncan sarah", "j duncan sir", "_ duncan smith", "mr duncan smith"

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: (((("jon duncan scott") OR ("colin duncan smith"))) OR ("j duncan smith")).
• Removing quotes may allow a broader search: (((( jon duncan scott ) or ( colin duncan smith ))) or ( j duncan smith )).
• Adding a wildcard symbol may retrieve word variants: (((("jon duncan scott") or ("colin duncan smith"))) or ("j duncan smith"))*.