Perhaps you should try some spelling variations:
andrew griffiths » andrew griffin, matthew griffiths, randall griffiths
cedric griffiths » henry griffiths, marie griffiths, r.c griffiths
teaching amanda » teaching agenda, teaching manual, learning amanda
1.3 griffith's » _ griffith's, 4.3 griffith, mr griffith's
teaching award » teaching war, teaching towards, teacher award
6.3 griffiths » 4.3 griffith, 6 griffiths, r.c 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: john ((((cedric griffiths) OR (((6.3 griffiths) OR (1.3 griffith's))))) OR (andrew griffiths)) ((teaching award) OR (teaching amanda)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "john ((((cedric griffiths) or (((6.3 griffiths) or (1.3 griffith's))))) or (andrew griffiths)) ((teaching award) OR (teaching amanda))".
• Adding a wildcard symbol may retrieve word variants: john ((((cedric griffiths) or (((6.3 griffiths) or (1.3 griffith's))))) or (andrew griffiths)) ((teaching award) OR (teaching amanda))*.