Perhaps you should try some spelling variations:
boston entitled » boston entituled
entitled 2006 » untitled 2001, entitled 10
nijhoff book » nijhoff op
entitled 60 » entitled 10, entitled _, entitled a

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 boston entitled 2006 ) OR ( nijhoff book entitled 2006 ))) OR ( nijhoff boston entitled 60 )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( nijhoff boston entitled 2006 ) OR ( nijhoff book entitled 2006 ))) or ( nijhoff boston entitled 60 ))".
• Adding a wildcard symbol may retrieve word variants: (((( nijhoff boston entitled 2006 ) OR ( nijhoff book entitled 2006 ))) or ( nijhoff boston entitled 60 ))*.