Talvez deva tentar algumas variações de ortografia:
aids computers » minds computers (Expandir a Pesquisa), brains computers (Expandir a Pesquisa), radios computers (Expandir a Pesquisa)
comparing case » comparing cancer (Expandir a Pesquisa), compelling case (Expandir a Pesquisa), comparing climate (Expandir a Pesquisa)
daily computer » daily compared (Expandir a Pesquisa), ray computer (Expandir a Pesquisa)
ill comparing » all comparing (Expandir a Pesquisa), al comparing (Expandir a Pesquisa), trial comparing (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
case non » cause non (Expandir a Pesquisa), case note (Expandir a Pesquisa), phase non (Expandir a Pesquisa)
i aids » ii aids (Expandir a Pesquisa), _ aids (Expandir a Pesquisa), a aids (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa)
j ill » j ilol (Expandir a Pesquisa), _ ill (Expandir a Pesquisa), p ill (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: (( i aids computers a now ) or ((( j ill comparing case non ) or ( _ daily computer _ non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i aids computers a now ) OR ((( j ill comparing case non ) OR ( _ daily computer _ non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i aids computers a now ) or ((( j ill comparing case non ) or ( _ daily computer _ non ))))*.