Talvez deva tentar algumas variações de ortografia:
ventral nerve » femoral nerve (Expandir a Pesquisa)
prevent nerve » prevent neural (Expandir a Pesquisa), prevent new (Expandir a Pesquisa), seventh nerve (Expandir a Pesquisa)
nerve cystic » naive cystic (Expandir a Pesquisa), nerve cyst (Expandir a Pesquisa), native cystic (Expandir a Pesquisa)
benign neck » benign nevi (Expandir a Pesquisa)
cystic dis » cystic ducts (Expandir a Pesquisa)
j prevent » j prevents (Expandir a Pesquisa), _ prevent (Expandir a Pesquisa), 3 prevent (Expandir a Pesquisa)
i ventral » _ ventral (Expandir a Pesquisa), a ventral (Expandir a Pesquisa), 2 ventral (Expandir a Pesquisa)
neck cyst » neck ct (Expandir a Pesquisa), neck case (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa), cyst dna (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: (((( j prevent nerve cystic dis ) OR ( i ventral nerve _ dcs ))) OR ( _ benign neck cyst dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j prevent nerve cystic dis ) or ( i ventral nerve _ dcs ))) or ( _ benign neck cyst dis ))*.