Perhaps you should try some spelling variations:
"anna margaretha jastram" » "eva margaretha jastram", "ann margaret jastram", "anne margaret jastram"
"anna margarete jastram" » "ann margaret jastram", "anne margaret jastram", "sanda margareta jastram"

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: "((\"anna margaretha jastram\") OR (\"anna margarete jastram\"))".
• Removing quotes may allow a broader search: (( anna margaretha jastram ) OR ( anna margarete jastram )).
• Adding a wildcard symbol may retrieve word variants: (("anna margaretha jastram") OR ("anna margarete jastram"))*.