Talvez deva tentar algumas variações de ortografia:
recurrent nerve » recurrent neural (Expandir a Pesquisa)
cranial nerve » facial nerve (Expandir a Pesquisa)
benign nevus » benign nevi (Expandir a Pesquisa), benign cells (Expandir a Pesquisa), benign neck (Expandir a Pesquisa)
a recurrent » _ recurrent (Expandir a Pesquisa)
nevus cyst » nevus case (Expandir a Pesquisa)
nerve cyst » nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
j cranial » a cranial (Expandir a Pesquisa), 13 cranial (Expandir a Pesquisa), 26 cranial (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), a benign (Expandir a Pesquisa), 1 benign (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 recurrent nerve case dis ) or ((( j benign nevus cyst due ) or ( j cranial nerve cyst due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a recurrent nerve case dis ) OR ((( j benign nevus cyst due ) OR ( j cranial nerve cyst due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a recurrent nerve case dis ) or ((( j benign nevus cyst due ) or ( j cranial nerve cyst due ))))*.