Perhaps you should try some spelling variations:
"nijhoff crown entitled" » "nijhoff cork entitled", "nijhoff son entitled", "nijhoff carolina entitled"
"nijhoff book titles" » "nijhoff boston titles", "nijhoff op titles", "nijhoff book intitled"
"nijhoff book entitled" » "nijhoff boston entitled", "nijhoff op entitled"
"nijhoff now entitled" » "nijhoff new entitled", "nijhoff law entitled", "nijhoff novel entitled", "nijhoff op entitled"

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: (("nijhoff book titles") OR ((("nijhoff book entitled") OR ((("nijhoff now entitled") OR ("nijhoff crown entitled")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"nijhoff book titles\") or (((\"nijhoff book entitled\") or (((\"nijhoff now entitled\") OR (\"nijhoff crown entitled\"))))))".
• Removing quotes may allow a broader search: (( nijhoff book titles ) or ((( nijhoff book entitled ) or ((( nijhoff now entitled ) OR ( nijhoff crown entitled )))))).
• Adding a wildcard symbol may retrieve word variants: (("nijhoff book titles") or ((("nijhoff book entitled") or ((("nijhoff now entitled") OR ("nijhoff crown entitled"))))))*.