Talvez deva tentar algumas variações de ortografia:
current curve » current survey (Expandir a Pesquisa), current care (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
curve chest » curve cost (Expandir a Pesquisa), curve test (Expandir a Pesquisa), curative chest (Expandir a Pesquisa)
benign nevi » benign neck (Expandir a Pesquisa)
j current » j currently (Expandir a Pesquisa), j curran (Expandir a Pesquisa), j currell (Expandir a Pesquisa)
curve can » curves can (Expandir a Pesquisa), curve calf (Expandir a Pesquisa), curve cone (Expandir a Pesquisa)
chest dog » chest dogs (Expandir a Pesquisa), chest dis (Expandir a Pesquisa), chest ecg (Expandir a Pesquisa)
nevi case » nevus case (Expandir a Pesquisa), vi case (Expandir a Pesquisa)
case goes » care goes (Expandir a Pesquisa), age goes (Expandir a Pesquisa), jose goes (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can bddcs (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j current curve can dcs ) OR ( i current curve chest dog ))) OR ( j benign nevi case goes ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j current curve can dcs ) OR ( i current curve chest dog ))) OR ( j benign nevi case goes ))*.