Talvez deva tentar algumas variações de ortografia:
current curved » current curve (Expandir a Pesquisa), current survey (Expandir a Pesquisa), current ayurveda (Expandir a Pesquisa)
detect neural » detect natural (Expandir a Pesquisa), direct neural (Expandir a Pesquisa), affect neural (Expandir a Pesquisa)
neural case » neutral case (Expandir a Pesquisa), neural causes (Expandir a Pesquisa), neural phase (Expandir a Pesquisa)
j current » j currently (Expandir a Pesquisa), j curran (Expandir a Pesquisa), j currell (Expandir a Pesquisa)
je detect » we detect (Expandir a Pesquisa), e detect (Expandir a Pesquisa), re detect (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (Expandir a Pesquisa)
cow due » cow dung (Expandir a Pesquisa), flow due (Expandir a Pesquisa), cow diet (Expandir a Pesquisa)
now due » know due (Expandir a Pesquisa), snow due (Expandir a Pesquisa), now 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 curved ((cow due) OR (now due)) ) or ( je detect neural case dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j current curved ((cow due) OR (now due)) ) OR ( je detect neural case dis ))*.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j current curved ((cow due) OR (now due)) ) or ( je detect neural case dis ))*".