Perhaps you should try some spelling variations:
"nijhoff boston entitled" » "nijhoff boston entituled"
"nijhoff book entitled" » "nijhoff op entitled"
"nijhoff one 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 entitled") OR ("nijhoff boston entitled"))) OR ((("nijhoff one entitled") OR ("nijhoff _ entitled")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nijhoff book entitled\") or (\"nijhoff boston entitled\"))) or (((\"nijhoff one entitled\") OR (\"nijhoff _ entitled\"))))".
• Removing quotes may allow a broader search: (((( nijhoff book entitled ) or ( nijhoff boston entitled ))) or ((( nijhoff one entitled ) OR ( nijhoff _ entitled )))).
• Adding a wildcard symbol may retrieve word variants: (((("nijhoff book entitled") or ("nijhoff boston entitled"))) or ((("nijhoff one entitled") OR ("nijhoff _ entitled"))))*.