Talvez deva tentar algumas variações de ortografia:
dental herb » dental hard (Expandir a Pesquisa), dental harm (Expandir a Pesquisa), dental help (Expandir a Pesquisa)
treat nerve » rat nerve (Expandir a Pesquisa), treat service (Expandir a Pesquisa), direct nerve (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
case disc » cause disc (Expandir a Pesquisa), case did (Expandir a Pesquisa), case di (Expandir a Pesquisa)
j dental » j dent (Expandir a Pesquisa), j delta (Expandir a Pesquisa), j deal (Expandir a Pesquisa)
herb van » herb can (Expandir a Pesquisa), herb a (Expandir a Pesquisa)
nerve a » nerve _ (Expandir a Pesquisa)
a treat » a treated (Expandir a Pesquisa)
van die » van de (Expandir a Pesquisa), van dijk (Expandir a Pesquisa)
a dis » a dos (Expandir a Pesquisa), a des (Expandir a Pesquisa), a dia (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( a bent nerve a dis ) or ( a treat nerve case disc ))) or ( j dental herb van die ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a bent nerve a dis ) OR ( a treat nerve case disc ))) OR ( j dental herb van die )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a bent nerve a dis ) or ( a treat nerve case disc ))) or ( j dental herb van die ))*.