Talvez deva tentar algumas variações de ortografia:
human computers » human computer (Expandir a Pesquisa), man computer (Expandir a Pesquisa), can computers (Expandir a Pesquisa)
compsared case » compared case (Expandir a Pesquisa), compared cases (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
acl compsared » acl compared (Expandir a Pesquisa), nacl compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
case netw » case new (Expandir a Pesquisa), case note (Expandir a Pesquisa), case near (Expandir a Pesquisa)
comps can » comps con (Expandir a Pesquisa), comes can (Expandir a Pesquisa), comp can (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j human » j humanic (Expandir a Pesquisa)
a now » a new (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: (((( _ acl compsared case netw ) or ( j l comps can non ))) or ( j human computers a now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ acl compsared case netw ) OR ( j l comps can non ))) OR ( j human computers a now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ acl compsared case netw ) or ( j l comps can non ))) or ( j human computers a now ))*.