Perhaps you should try some spelling variations:
"schriften des burgerlichen recht" » "schriften des burgerlichen rechts", "schriften des burgerliches recht"
"schriften der burgerlichen recht" » "schriften der burgerlichen rechts", "schriften der burgerliches recht", "anschriften der burgerlichen recht", "vorschriften der burgerlichen recht"

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: (("schriften des burgerlichen recht") OR ("schriften der burgerlichen recht"))*.
• Removing quotes may allow a broader search: (( schriften des burgerlichen recht ) or ( schriften der burgerlichen recht ))*.