Talvez deva tentar algumas variações de ortografia:
human computers » human computer (Expandir a Pesquisa), man computer (Expandir a Pesquisa), human amputees (Expandir a Pesquisa)
can computers » can computer (Expandir a Pesquisa), can computed (Expandir a Pesquisa), mini computers (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa)
computers men » computers meet (Expandir a Pesquisa), computers may (Expandir a Pesquisa), computers key (Expandir a Pesquisa)
a computers » a computer's (Expandir a Pesquisa), a computer (Expandir a Pesquisa), _ computers (Expandir a Pesquisa)
men newly » women newly (Expandir a Pesquisa), men new (Expandir a Pesquisa)
j human » j humanic (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa)
_ can » _ cat (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 human computers _ now ) or ( _ can computers can non ))) or ( j a computers men newly ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j human computers _ now ) OR ( _ can computers can non ))) OR ( j a computers men newly )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j human computers _ now ) or ( _ can computers can non ))) or ( j a computers men newly ))*.