Talvez deva tentar algumas variações de ortografia:
cranial nerve » facial nerve (Expandir a Pesquisa)
treat service » rest service (Expandir a Pesquisa), tent service (Expandir a Pesquisa), forest service (Expandir a Pesquisa)
benign nerve » benign nevi (Expandir a Pesquisa), benign neck (Expandir a Pesquisa), benign beale (Expandir a Pesquisa)
service c » service co (Expandir a Pesquisa), service can (Expandir a Pesquisa), service care (Expandir a Pesquisa)
a cranial » _ cranial (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
a treat » a treated (Expandir a Pesquisa)
nerve c » nerve cn (Expandir a Pesquisa), nerve _ (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
can de » can diet (Expandir a Pesquisa)
c dis » c dias (Expandir a Pesquisa), c disc (Expandir a Pesquisa), c dos (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a treat service c dis ) OR ( a cranial nerve can de ))) OR ( j benign nerve c dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a treat service c dis ) or ( a cranial nerve can de ))) or ( j benign nerve c dis ))*.