Talvez deva tentar algumas variações de ortografia:
scale computer » care computer (Expandir a Pesquisa), simple computer (Expandir a Pesquisa), pascal computer (Expandir a Pesquisa)
natl compared » nacl compared (Expandir a Pesquisa), nail compared (Expandir a Pesquisa), acl compared (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
j scale » j scala (Expandir a Pesquisa), j scali (Expandir a Pesquisa), j schmale (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
et comb » et com (Expandir a Pesquisa), et comp (Expandir a Pesquisa), et comme (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
comb n » comb _ (Expandir a Pesquisa), comb m (Expandir a Pesquisa), comb nov (Expandir a Pesquisa)
n netw » n neto (Expandir a Pesquisa)
j et » j e (Expandir a Pesquisa), j st (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 scale computer can non ) or ( j natl compared can now ))) or ( j et comb n netw ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j scale computer can non ) OR ( j natl compared can now ))) OR ( j et comb n netw )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j scale computer can non ) or ( j natl compared can now ))) or ( j et comb n netw ))*.