Talvez deva tentar algumas variações de ortografia:
using computers » using computer (Expandir a Pesquisa), using computed (Expandir a Pesquisa), using computerized (Expandir a Pesquisa)
computers can » computers _ (Expandir a Pesquisa)
d_ computers » de computers (Expandir a Pesquisa), do computers (Expandir a Pesquisa), des computers (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
j using » 6j using (Expandir a Pesquisa), sgj using (Expandir a Pesquisa), tmj using (Expandir a Pesquisa)
a netb » a neto (Expandir a Pesquisa), _ netb (Expandir a Pesquisa), a neta (Expandir a Pesquisa)
j d_ » j d (Expandir a Pesquisa), j de (Expandir a Pesquisa), j da (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 d_ computers can ngoc ) or ((( j _ computers can netw ) or ( j using computers a netb ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j d_ computers can ngoc ) OR ((( j _ computers can netw ) OR ( j using computers a netb )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j d_ computers can ngoc ) or ((( j _ computers can netw ) or ( j using computers a netb ))))*.