Talvez deva tentar algumas variações de ortografia:
helde computers » held computers (Expandir a Pesquisa), held computer (Expandir a Pesquisa), hole computers (Expandir a Pesquisa)
computer's can » computer can (Expandir a Pesquisa), computers can't (Expandir a Pesquisa), computers chap (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa)
de computers » des computers (Expandir a Pesquisa), do computers (Expandir a Pesquisa), de commuters (Expandir a Pesquisa)
a computer's » a composer's (Expandir a Pesquisa), a computerised (Expandir a Pesquisa), a computed (Expandir a Pesquisa)
can never » than never (Expandir a Pesquisa), a never (Expandir a Pesquisa), had never (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
a helde » a helade (Expandir a Pesquisa), a held (Expandir a Pesquisa), a hele (Expandir a Pesquisa)
j de » j e (Expandir a Pesquisa), j d (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 de computers can now ) or ((( j a computer's can never ) or ( a helde computers _ netw ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j de computers can now ) OR ((( j a computer's can never ) OR ( a helde computers _ netw )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j de computers can now ) or ((( j a computer's can never ) or ( a helde computers _ netw ))))*.