Talvez deva tentar algumas variações de ortografia:
effect neural » affect neural (Expandir a Pesquisa), affects neural (Expandir a Pesquisa), effective neural (Expandir a Pesquisa)
current curve » current survey (Expandir a Pesquisa), current care (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
neural case » neutral case (Expandir a Pesquisa), neural causes (Expandir a Pesquisa), neural phase (Expandir a Pesquisa)
curve host » curve ghost (Expandir a Pesquisa), curve cost (Expandir a Pesquisa), curve how (Expandir a Pesquisa)
j current » j currently (Expandir a Pesquisa), j curran (Expandir a Pesquisa), j currell (Expandir a Pesquisa)
je effect » me effect (Expandir a Pesquisa), ice effect (Expandir a Pesquisa)
host due » lost due (Expandir a Pesquisa), cost due (Expandir a Pesquisa), host diet (Expandir a Pesquisa)
case di » case dti (Expandir a Pesquisa), case d (Expandir a Pesquisa), case de (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 curve host due ) or ( je effect neural case di ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j current curve host due ) OR ( je effect neural case di )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j current curve host due ) or ( je effect neural case di ))*.