Talvez deva tentar algumas variações de ortografia:
cancer series » cancer services (Expandir a Pesquisa), cancer surgeries (Expandir a Pesquisa), cancer studies (Expandir a Pesquisa)
series cystic » serous cystic (Expandir a Pesquisa), series elastic (Expandir a Pesquisa), geddes cystic (Expandir a Pesquisa)
cystic due » cystica due (Expandir a Pesquisa), cystic duct (Expandir a Pesquisa), cystic eye (Expandir a Pesquisa)
unal serve » unal server (Expandir a Pesquisa), unal merve (Expandir a Pesquisa), unal seven (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
serve can » nerve can (Expandir a Pesquisa), merve can (Expandir a Pesquisa), service can (Expandir a Pesquisa)
j cancer » j canter (Expandir a Pesquisa), j cantero (Expandir a Pesquisa), j candel (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can dags (Expandir a Pesquisa)
g unal » g unel (Expandir a Pesquisa)
j beta » j beth (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 cancer series cystic due ) OR ( g unal serve can dcs ))) OR ( j beta nerve cyst due ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j cancer series cystic due ) or ( g unal serve can dcs ))) or ( j beta nerve cyst due ))*.