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 intitleds"
"nijhoff book titles" » "nijhoff boston titles", "nijhoff op titles", "nijhoff book intitled"
"nijhoff book entitled" » "nijhoff boston entitled", "nijhoff op entitled"

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