Talvez deva tentar algumas variações de ortografia:
fast computer » cost computer (Expandir a Pesquisa), best computer (Expandir a Pesquisa), fast computing (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
comper can » computer can (Expandir a Pesquisa), complex can (Expandir a Pesquisa), comp can (Expandir a Pesquisa)
nao compr » nao compro (Expandir a Pesquisa), nao comer (Expandir a Pesquisa), nao com (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
l comper » l compere (Expandir a Pesquisa), l cooper (Expandir a Pesquisa), c comper (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( e nao compr can new ) or ( j l comper can near ))) or ( j fast computer case new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( e nao compr can new ) OR ( j l comper can near ))) OR ( j fast computer case new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( e nao compr can new ) or ( j l comper can near ))) or ( j fast computer case new ))*.