Talvez deva tentar algumas variações de ortografia:
fast computers » fast computer (Expandir a Pesquisa), cost computers (Expandir a Pesquisa), latest computers (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
computer can » computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa), computer code (Expandir a Pesquisa)
a computer » _ computer (Expandir a Pesquisa)
compre has » compre las (Expandir a Pesquisa), complex has (Expandir a Pesquisa), computer has (Expandir a Pesquisa)
has never » have never (Expandir a Pesquisa), a never (Expandir a Pesquisa)
can netw » can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
d compre » y compre (Expandir a Pesquisa), d compared (Expandir a Pesquisa), d complex (Expandir a Pesquisa)
j fast » j faust (Expandir a Pesquisa), j fausto (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j a computer can netw ) OR ( j d compre has never ))) OR ( j fast computers can new ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j a computer can netw ) or ( j d compre has never ))) or ( j fast computers can new ))*.