Perhaps you should try some spelling variations:
"the samuel asser institute real rights liberties" » "the samuel assert institute real rights liberties", "the samuel asset institute real rights liberties", "the samuel esser institute real rights liberties"
"the samuel lasser institute real rights liberties" » "the samuel lassert institute real rights liberties", "the samuel lasset institute real rights liberties", "the samuel lesser institute real rights liberties", "the samuel lassen institute real rights liberties", "the samuel gasser institute real rights liberties", "the samuel lasses institute real rights liberties"
"the raoul warburg institute all rights library" » "the raul warburg institute all rights library", "the rahul warburg institute all rights library", "the raoul marburg institute all rights library"
"the jahr freiburg institute hull rights library" » "the jahr freiburg institute full rights library", "the jahr freiburg institute hall rights library", "the jahr freiburg institute hill rights library"

Try widening your search to All Fields.

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: (((("the samuel asser institute real rights liberties") OR ("the samuel lasser institute real rights liberties"))) OR ((("the raoul warburg institute all rights library") OR ("the jahr freiburg institute hull rights library")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"the samuel asser institute real rights liberties\") OR (\"the samuel lasser institute real rights liberties\"))) or (((\"the raoul warburg institute all rights library\") or (\"the jahr freiburg institute hull rights library\"))))".
• Removing quotes may allow a broader search: (((( the samuel asser institute real rights liberties ) OR ( the samuel lasser institute real rights liberties ))) or ((( the raoul warburg institute all rights library ) or ( the jahr freiburg institute hull rights library )))).
• Adding a wildcard symbol may retrieve word variants: (((("the samuel asser institute real rights liberties") OR ("the samuel lasser institute real rights liberties"))) or ((("the raoul warburg institute all rights library") or ("the jahr freiburg institute hull rights library"))))*.