Perhaps you should try some spelling variations:
historians literaria » historia literaria, historiam literariam, historia litteraria
historical library » historical auxiliary
legal historians » legal histories, legal historical, legal history

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: (( moral historical library ) OR ( legal historians literaria )).
• Adding a wildcard symbol may retrieve word variants: (( moral historical library ) or ( legal historians literaria ))*.