Talvez deva tentar algumas variações de ortografia:
prevent nerve » prevents nerve (Expandir a Pesquisa), prevent neural (Expandir a Pesquisa), prevent anergy (Expandir a Pesquisa)
dental nerves » dental nerve (Expandir a Pesquisa), renal nerves (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa)
nerves case » nerve case (Expandir a Pesquisa), nerves based (Expandir a Pesquisa), nervosa case (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
3 prevent » 3 prevents (Expandir a Pesquisa), a prevent (Expandir a Pesquisa), p53 prevents (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
j dental » j delta (Expandir a Pesquisa), j dent (Expandir a Pesquisa), j deal (Expandir a Pesquisa)
case dti » case data (Expandir a Pesquisa), based dti (Expandir a Pesquisa), case due (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (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: (((( 3 prevent nerve cyst due ) or ( i beta nerve cat dis ))) or ( j dental nerves case dti ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 3 prevent nerve cyst due ) OR ( i beta nerve cat dis ))) OR ( j dental nerves case dti )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 3 prevent nerve cyst due ) or ( i beta nerve cat dis ))) or ( j dental nerves case dti ))*.