Perhaps you should try some spelling variations:
center nerve » cancer nerve (Expand Search), center nurse (Expand Search), letter nerve (Expand Search)
were biased » were based (Expand Search), nerve biased (Expand Search), more biased (Expand Search)
beni nerve » bent nerve (Expand Search), benign nerve (Expand Search), penis nerve (Expand Search)
open were » open wire (Expand Search), open wedge (Expand Search), women were (Expand Search)
biased d2 » biased da (Expand Search), biased dna (Expand Search), biased cd4 (Expand Search)
j center » j centner (Expand Search), j centeno (Expand Search), j cestero (Expand Search)
nerve c » nerve cn (Expand Search), nerve co (Expand Search), nerve ct (Expand Search)
j open » _ open (Expand Search), 1 open (Expand Search), 2 open (Expand Search)
i beni » dei beni (Expand Search)
case 4 » case _ (Expand Search), case 1 (Expand Search), case 2 (Expand Search)
c dos » e dos (Expand Search), a dos (Expand Search)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

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: (( j center nerve c dos ) OR ((( j open were biased d2 ) OR ( i beni nerve case 4 ))))~.
• Adding a wildcard symbol may retrieve word variants: (( j center nerve c dos ) or ((( j open were biased d2 ) or ( i beni nerve case 4 ))))*.