Perhaps you should try some spelling variations:
dental compared » central compared (Expand Search), ventral compared (Expand Search), dental computed (Expand Search)
compared cases » compared case (Expand Search), collared cases (Expand Search), compares bases (Expand Search)
cases non » causes non (Expand Search), case non (Expand Search), biases non (Expand Search)
a claims » _ claims (Expand Search)
claims a » claims _ (Expand Search)
j dental » j dent (Expand Search), j delta (Expand Search), j deal (Expand Search)
d combe » d combes (Expand Search), dr combe (Expand Search), _ combe (Expand Search)
combe c » combe b (Expand Search)
c never » _ never (Expand Search), a never (Expand Search), c neves (Expand Search)
a newts » _ newts (Expand Search), a news (Expand Search), a newt (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( j d combe c never ) or ( j a claims a newts ))) or ( j dental compared cases non ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( j d combe c never ) OR ( j a claims a newts ))) OR ( j dental compared cases non )).
• Adding a wildcard symbol may retrieve word variants: (((( j d combe c never ) or ( j a claims a newts ))) or ( j dental compared cases non ))*.