Talvez deva tentar algumas variações de ortografia:
prevention nerve » preventing nerve (Expandir a Pesquisa), prevention service (Expandir a Pesquisa), prevention survey (Expandir a Pesquisa)
ii prevention » sti prevention (Expandir a Pesquisa), ii presentation (Expandir a Pesquisa)
cranial drive » cranial de (Expandir a Pesquisa), cranial delivery (Expandir a Pesquisa), cranial drainage (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
j cranial » _ cranial (Expandir a Pesquisa), a cranial (Expandir a Pesquisa), 04 cranial (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
system d » system de (Expandir a Pesquisa), system der (Expandir a Pesquisa), system des (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: (((( ii prevention nerve cat due ) or ( i beta nerve cyst dis ))) or ( j cranial drive system d ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( ii prevention nerve cat due ) OR ( i beta nerve cyst dis ))) OR ( j cranial drive system d )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( ii prevention nerve cat due ) or ( i beta nerve cyst dis ))) or ( j cranial drive system d ))*.