Talvez deva tentar algumas variações de ortografia:
ventral hernial » ventral hernia (Expandir a Pesquisa), ventral hernias (Expandir a Pesquisa), ventral herniae (Expandir a Pesquisa)
current nerve » recurrent nerve (Expandir a Pesquisa), current curve (Expandir a Pesquisa), current service (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa), nerve case (Expandir a Pesquisa)
j ventral » i ventral (Expandir a Pesquisa), c7 ventral (Expandir a Pesquisa), ii ventral (Expandir a Pesquisa)
hernial a » hernia a (Expandir a Pesquisa), hernial _ (Expandir a Pesquisa), hernial sac (Expandir a Pesquisa)
nerve van » nerve vas (Expandir a Pesquisa), herve van (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
van dijl » van dijk (Expandir a Pesquisa), van zijl (Expandir a Pesquisa), van dijck (Expandir a Pesquisa)
a dijk » v dijk (Expandir a Pesquisa), f dijk (Expandir a Pesquisa), h dijk (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( a current nerve cat due ) OR ( j ventral hernial a dijk ))) OR ( j bent nerve van dijl ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a current nerve cat due ) OR ( j ventral hernial a dijk ))) OR ( j bent nerve van dijl ))*.