Perhaps you should try some spelling variations:
duncan scott » duncan scotus, duncan stone
brian duncan » bruce duncan
ian duncan » jon duncan, innes duncan
a duncan » ra duncan, _ duncan, j duncan

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: (( a duncan scott ) OR ((( ((ian duncan) OR (brian duncan)) sarah ) OR ( ((ian duncan) OR (brian duncan)) shaw )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( a duncan scott ) or ((( ((ian duncan) OR (brian duncan)) sarah ) or ( ((ian duncan) OR (brian duncan)) shaw ))))".
• Adding a wildcard symbol may retrieve word variants: (( a duncan scott ) or ((( ((ian duncan) OR (brian duncan)) sarah ) or ( ((ian duncan) OR (brian duncan)) shaw ))))*.