Talvez deva tentar algumas variações de ortografia:
current nerve » recurrent nerve (Expandir a Pesquisa), current curve (Expandir a Pesquisa), recurrent nerves (Expandir a Pesquisa)
nerve ghost » curve ghost (Expandir a Pesquisa), nerve growth (Expandir a Pesquisa)
j current » j currently (Expandir a Pesquisa), j curran (Expandir a Pesquisa), j currell (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
ghost dis » ghost dog (Expandir a Pesquisa), ghost do (Expandir a Pesquisa)
benign vi » benign vs (Expandir a Pesquisa), benign bi (Expandir a Pesquisa), benign _ (Expandir a Pesquisa)
case does » cases does (Expandir a Pesquisa), cause does (Expandir a Pesquisa), case goes (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), i benign (Expandir a Pesquisa), j benito (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can dags (Expandir a Pesquisa)
vi case » i case (Expandir a Pesquisa), vi causes (Expandir a Pesquisa), iii case (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 nerve can dcs ) OR ( i current nerve ghost dis ))) OR ( j benign vi case does ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j current nerve can dcs ) OR ( i current nerve ghost dis ))) OR ( j benign vi case does ))*.