Perhaps you should try some spelling variations:
margaret walton » margaret hamilton, margaret pattons
eva margarete » eva margaretha, anna margarete, menz margarete
era margaret » kern margaret, sara margaret, jr margaret
a margaret » _ margaret, 8 margaret, 4 margaret

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: (( ((eva margarete) OR (era margaret)) alston ) OR ( a margaret walton )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((eva margarete) OR (era margaret)) alston ) or ( a margaret walton ))".
• Adding a wildcard symbol may retrieve word variants: (( ((eva margarete) OR (era margaret)) alston ) or ( a margaret walton ))*.