Talvez deva tentar algumas variações de ortografia:
cranial nerve » facial nerve (Expandir a Pesquisa)
current care » current cancer (Expandir a Pesquisa), current clamp (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
ir current » kir current (Expandir a Pesquisa), air current (Expandir a Pesquisa), ir currents (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
care case » rare case (Expandir a Pesquisa)
nevi cyst » nevi cns (Expandir a Pesquisa)
j cranial » _ cranial (Expandir a Pesquisa), a cranial (Expandir a Pesquisa), 04 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), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (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: (( ir current care case dis ) or ((( j benign nevi cyst dis ) or ( j cranial nerve system dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( ir current care case dis ) OR ((( j benign nevi cyst dis ) OR ( j cranial nerve system dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( ir current care case dis ) or ((( j benign nevi cyst dis ) or ( j cranial nerve system dis ))))*.