Talvez deva tentar algumas variações de ortografia:
human computers » human computer (Expandir a Pesquisa), man computer (Expandir a Pesquisa), human amputees (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
can computers » can computer (Expandir a Pesquisa), can computed (Expandir a Pesquisa), mini computers (Expandir a Pesquisa)
a computers » a computer's (Expandir a Pesquisa), a computer (Expandir a Pesquisa), _ computers (Expandir a Pesquisa)
can newly » a newly (Expandir a Pesquisa), can new (Expandir a Pesquisa), men newly (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
j human » 1 human (Expandir a Pesquisa), j humanic (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa)
j can » j cano (Expandir a Pesquisa), j cant (Expandir a Pesquisa), _ can (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 can ngoc ) or ( j can computers can non ))) or ( j a computers can newly ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j human computers can ngoc ) OR ( j can computers can non ))) OR ( j a computers can newly )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j human computers can ngoc ) or ( j can computers can non ))) or ( j a computers can newly ))*.