Perhaps you should try some spelling variations:
carlson griffiths » alan griffiths, alison griffith, charles griffiths
john griffiths » john griffith, john griffin, von griffith
col griffiths » bob griffiths, l griffiths, tom griffiths
dot griffiths » d griffiths, de griffiths, bob 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: ((((carlson griffiths) OR (john griffiths))) OR (((col griffiths) OR (dot griffiths)))).
• Adding a wildcard symbol may retrieve word variants: ((((carlson griffiths) or (john griffiths))) or (((col griffiths) or (dot griffiths))))*.