Perhaps you should try some spelling variations:
colin griffiths » col griffiths, john griffiths, alan griffiths
owen griffiths » green griffiths, roger griffiths, de griffiths
dot griffiths » d griffiths, de griffiths, bob griffiths
l griffiths » _ griffiths, d griffiths, a griffiths

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: ((((colin griffiths) OR (owen griffiths))) OR (((l griffiths) OR (dot griffiths)))).
• Adding a wildcard symbol may retrieve word variants: ((((colin griffiths) or (owen griffiths))) or (((l griffiths) or (dot griffiths))))*.