Talvez deva tentar algumas variações de ortografia:
cancer varies » cancer ovarien (Expandir a Pesquisa), cancer series (Expandir a Pesquisa), cancer vaccines (Expandir a Pesquisa)
varies cystic » various cystic (Expandir a Pesquisa), series cystic (Expandir a Pesquisa), ovarian cystic (Expandir a Pesquisa)
current nerve » recurrent nerve (Expandir a Pesquisa), current curve (Expandir a Pesquisa), recurrent nerves (Expandir a Pesquisa)
benet nerve » bent nerve (Expandir a Pesquisa), detect nerve (Expandir a Pesquisa), absent nerve (Expandir a Pesquisa)
cystic dis » cystic fi (Expandir a Pesquisa), cystic ducts (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
1 cancer » al cancer (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa)
j benet » j bennett (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benesi (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: (((( 1 cancer varies cystic dis ) or ( 1 current nerve cyst dis ))) or ( j benet nerve cyst dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 1 cancer varies cystic dis ) OR ( 1 current nerve cyst dis ))) OR ( j benet nerve cyst dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 1 cancer varies cystic dis ) or ( 1 current nerve cyst dis ))) or ( j benet nerve cyst dis ))*.