Perhaps you should try some spelling variations:
centre survey » center survey (Expand Search), care survey (Expand Search)
renato nerve » renal nerve (Expand Search), renato neves (Expand Search), renato nery (Expand Search)
benign nevi » benign neck (Expand Search)
nevi cnase » nevi case (Expand Search), nevi cns (Expand Search)
a centre » a central (Expand Search), a century (Expand Search), a center (Expand Search)
survey c » survey cf (Expand Search), survey cg (Expand Search), survey 1 (Expand Search)
j renato » j renata (Expand Search)
a benign » _ benign (Expand Search)
cnase di » case di (Expand Search), classe di (Expand Search), cinese di (Expand Search)
case d » case de (Expand Search), case 1 (Expand Search), case 2 (Expand Search)
c dis » c dias (Expand Search), c disc (Expand Search), c 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: (( a centre survey c dis ) OR ((( j renato nerve case d ) OR ( a benign nevi cnase di ))))~.
• Adding a wildcard symbol may retrieve word variants: (( a centre survey c dis ) or ((( j renato nerve case d ) or ( a benign nevi cnase di ))))*.