Perhaps you should try some spelling variations:
formal based » normal based, format based, formally based
office based » device based
edwards dr » edwards d, edwards jr, edwards ar
edwards a » edwards _, edwards a.m
dr office » der office, hr office, vr office

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: (( edwards a formal based ) OR ( edwards dr office based )).
• Adding a wildcard symbol may retrieve word variants: (( edwards a formal based ) or ( edwards dr office based ))*.