Perhaps you should try some spelling variations:
branson edward » evanson edward, brenton edward, alanson edward
manson edward » evanson edward, pearson edward, tenison edward
dawson edward » lawson edward, rawson edward, dobson edward
mason edward » masoro edward, paxson edward, payson edward

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 ((branson edward) OR (manson edward)) ) OR ( john ((dawson edward) OR (mason edward)) )).
• Adding a wildcard symbol may retrieve word variants: (( john ((branson edward) or (manson edward)) ) or ( john ((dawson edward) or (mason edward)) ))*.