Perhaps you should try some spelling variations:
"nijhoff book entitleds" » "nijhoff book entitled", "nijhoff book entituled", "nijhoff book intitled", "nijhoff boston entitleds", "nijhoff op entitleds"
"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"

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