Perhaps you should try some spelling variations:
alan griffiths » alana griffith, ian griffiths, brian griffiths
john griffiths » john griffith, john griffin, von griffith
col griffiths » bob griffiths, dot griffiths, l 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: ((((alan griffiths) OR (john griffiths))) OR (col griffiths)).
• Adding a wildcard symbol may retrieve word variants: ((((alan griffiths) or (john griffiths))) or (col griffiths))*.