Talvez deva tentar algumas variações de ortografia:
can computers » can computer (Expandir a Pesquisa), can computed (Expandir a Pesquisa), human computers (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
nacl computer » dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa), call computer (Expandir a Pesquisa)
nacl compared » acl compared (Expandir a Pesquisa), small compared (Expandir a Pesquisa), care compared (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
j nacl » _ nacl (Expandir a Pesquisa), a nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
j can » j cano (Expandir a Pesquisa), j cant (Expandir a Pesquisa), _ can (Expandir a Pesquisa)
a now » a nowe (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (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 can computers can ngoc ) or ( m nacl computer a new ))) or ( j nacl compared a now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j can computers can ngoc ) OR ( m nacl computer a new ))) OR ( j nacl compared a now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j can computers can ngoc ) or ( m nacl computer a new ))) or ( j nacl compared a now ))*.