Perhaps you should try some spelling variations:
computer case » computer based (Expand Search), computer code (Expand Search), computer can (Expand Search)
nay computer » navy computer (Expand Search), ray computer (Expand Search), only computer (Expand Search)
nat compr » la compr (Expand Search), nat comm (Expand Search)
cano netw » cano nieto (Expand Search), cano neus (Expand Search)
case netw » case net (Expand Search), case new (Expand Search), case note (Expand Search)
comp can » camp can (Expand Search), chimp can (Expand Search), clamp can (Expand Search)
can next » can text (Expand Search), can net (Expand Search), man next (Expand Search)
da comp » da como (Expand Search), da com (Expand Search), da compra (Expand Search)
j nat » j nart (Expand Search), _ nat (Expand Search), a nat (Expand Search)
j nay » j nagy (Expand Search), _ nay (Expand Search)
j da » j a (Expand Search), j d (Expand Search), j de (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 nat compr cano netw ) OR ((( j nay computer case netw ) OR ( j da comp can next ))))~.
• Adding a wildcard symbol may retrieve word variants: (( j nat compr cano netw ) or ((( j nay computer case netw ) or ( j da comp can next ))))*.