Talvez deva tentar algumas variações de ortografia:
benign nerve » benign nevi (Expandir a Pesquisa), benign neck (Expandir a Pesquisa), benign beale (Expandir a Pesquisa)
current care » current cancer (Expandir a Pesquisa), current clamp (Expandir a Pesquisa)
care chest » rare chest (Expandir a Pesquisa), large chest (Expandir a Pesquisa), bore chest (Expandir a Pesquisa)
j current » j currently (Expandir a Pesquisa), ac current (Expandir a Pesquisa), j curran (Expandir a Pesquisa)
chest dog » chest dogs (Expandir a Pesquisa), chest dis (Expandir a Pesquisa), chest ecg (Expandir a Pesquisa)
case does » cases does (Expandir a Pesquisa), cause does (Expandir a Pesquisa), case goes (Expandir a Pesquisa)
care can » care case (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), a benign (Expandir a Pesquisa), 1 benign (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can dags (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: (((( j current care can dcs ) or ( i current care chest dog ))) or ( j benign nerve case does ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j current care can dcs ) OR ( i current care chest dog ))) OR ( j benign nerve case does )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j current care can dcs ) or ( i current care chest dog ))) or ( j benign nerve case does ))*.