Perhaps you should try some spelling variations:
"john andrew griffiths teaching war" » "john andrew griffiths being war", "john andrew griffin teaching war", "john matthew griffiths teaching war", "john randall griffiths teaching war", "john andrew griffiths teaching what", "john andrew griffiths teaching word", "john andrew griffiths teaching why", "john andrews griffiths teaching war", "brown andrew griffiths teaching war"
"john andrew griffiths teaching web" » "john andrew griffiths being web", "john andrew griffin teaching web", "john matthew griffiths teaching web", "john randall griffiths teaching web", "john andrew griffiths teaching what", "john andrews griffiths teaching web", "brown andrew griffiths teaching web"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"john andrew griffiths teaching war\") OR (\"john andrew griffiths teaching web\"))".
• Removing quotes may allow a broader search: (( john andrew griffiths teaching war ) OR ( john andrew griffiths teaching web )).
• Adding a wildcard symbol may retrieve word variants: (("john andrew griffiths teaching war") OR ("john andrew griffiths teaching web"))*.