Perhaps you should try some spelling variations:
"nijhoff book titless" » "nijhoff boston titless", "nijhoff book title", "nijhoff ebook title", "nijhoff book tables", "nijhoff book entitleds", "nijhoff book intitleds"
"nijhoff book titles" » "nijhoff boston titles", "nijhoff book entitled", "nijhoff book intitled"
"nijhoff op titles" » "nijhoff _ titles", "nijhoff j titles", "nijhoff up titles", "nijhoff comp titles", "nijhoff job titles"

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 titless") OR ("nijhoff book titles"))) OR ("nijhoff op titles")).
• Removing quotes may allow a broader search: (((( nijhoff book titless ) or ( nijhoff book titles ))) or ( nijhoff op titles )).
• Adding a wildcard symbol may retrieve word variants: (((("nijhoff book titless") or ("nijhoff book titles"))) or ("nijhoff op titles"))*.