Perhaps you should try some spelling variations:
brjon duncan » brian duncan, jon duncan, brown duncan
duncan gray » duncan grant, duncan green, duncan sarah
ian duncan » brian duncan, a duncan, jon duncan
duncan m » duncan _, duncan m.d

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 gray ) OR ( brjon duncan m )).
• Adding a wildcard symbol may retrieve word variants: (( ian duncan gray ) or ( brjon duncan m ))*.