Talvez deva tentar algumas variações de ortografia:
dental nerves » dental nerve (Expandir a Pesquisa), renal nerves (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa)
dentin nerve » dental nerve (Expandir a Pesquisa), dentin derived (Expandir a Pesquisa), certain nerve (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
nerves case » nerves based (Expandir a Pesquisa), nervosa case (Expandir a Pesquisa), nerve cases (Expandir a Pesquisa)
nerve cyst » nerve cat (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
case disc » cause disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case dose (Expandir a Pesquisa)
j dentin » j dennis (Expandir a Pesquisa), j delton (Expandir a Pesquisa), j denis (Expandir a Pesquisa)
j dental » j dent (Expandir a Pesquisa), j delta (Expandir a Pesquisa), j deal (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa), 17 absent (Expandir a Pesquisa)
cyst d » cyst _ (Expandir a Pesquisa), cyst a (Expandir a Pesquisa), cyst e (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: (((( j dentin nerve case disc ) OR ( j dental nerves case disc ))) or ( j absent nerve cyst d ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j dentin nerve case disc ) OR ( j dental nerves case disc ))) OR ( j absent nerve cyst d )).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j dentin nerve case disc ) OR ( j dental nerves case disc ))) or ( j absent nerve cyst d ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j dentin nerve case disc ) OR ( j dental nerves case disc ))) or ( j absent nerve cyst d ))*.