Perhaps you should try some spelling variations:
colin griffiths » john griffiths, owen griffiths, carlson griffiths
alan griffiths » alana griffith, ian griffiths, brian griffiths
col griffiths » bob griffiths, dot griffiths, l griffiths
d griffiths » _ 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 (alan griffiths))) OR (((col griffiths) OR (d griffiths)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((colin griffiths) OR (alan griffiths))) or (((col griffiths) or (d griffiths))))".
• Adding a wildcard symbol may retrieve word variants: ((((colin griffiths) OR (alan griffiths))) or (((col griffiths) or (d griffiths))))*.