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

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