Perhaps you should try some spelling variations:
daniel perraton » daniel perreau's
daniel buring » daniel being, daniel bocking, daniel maurino
perraton john » harraton john, preston john, eaton john
buring john » turing john, bowring john, being john

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: (( daniel buring john ) OR ( daniel perraton john )).
• Adding a wildcard symbol may retrieve word variants: (( daniel buring john ) or ( daniel perraton john ))*.