Talvez deva tentar algumas variações de ortografia:
mini computers » mini computer (Expandir a Pesquisa), using computers (Expandir a Pesquisa), _ minicomputers (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
l compared » ml compared (Expandir a Pesquisa), 5l compared (Expandir a Pesquisa), al compared (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
la compr » la compra (Expandir a Pesquisa), la compre (Expandir a Pesquisa), la combe (Expandir a Pesquisa)
can netw » can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
j mini » j ming (Expandir a Pesquisa), j mina (Expandir a Pesquisa), j mine (Expandir a Pesquisa)
j la » j a (Expandir a Pesquisa), j da (Expandir a Pesquisa), j li (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 la compr can netw ) or ( j l compared can netw ))) or ( j mini computers can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j la compr can netw ) OR ( j l compared can netw ))) OR ( j mini computers can new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j la compr can netw ) or ( j l compared can netw ))) or ( j mini computers can new ))*.