Talvez deva tentar algumas variações de ortografia:
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
how computers » held computers (Expandir a Pesquisa), _ computers (Expandir a Pesquisa)
nat computer » cat computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), icat computer (Expandir a Pesquisa)
computer can » computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa), computer code (Expandir a Pesquisa)
lfa compared » alfa compared (Expandir a Pesquisa), vfa compared (Expandir a Pesquisa), a compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
can net » can next (Expandir a Pesquisa), dan net (Expandir a Pesquisa), can nt (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (Expandir a Pesquisa)
j lfa » _ lfa (Expandir a Pesquisa), 1 lfa (Expandir a Pesquisa), 3 lfa (Expandir a Pesquisa)
j how » j howe (Expandir a Pesquisa), _ how (Expandir a Pesquisa), a how (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 nat computer can net ) or ( j lfa compared can net ))) or ( j how computers can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nat computer can net ) OR ( j lfa compared can net ))) OR ( j how computers can new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nat computer can net ) or ( j lfa compared can net ))) or ( j how computers can new ))*.