Talvez deva tentar algumas variações de ortografia:
computer within » computers within (Expandir a Pesquisa), completed within (Expandir a Pesquisa), computer writing (Expandir a Pesquisa)
can computers » can computer (Expandir a Pesquisa), than computers (Expandir a Pesquisa), can computed (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
within seven » within season (Expandir a Pesquisa)
a computer » _ computer (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
j virtual » _ virtual (Expandir a Pesquisa), a virtual (Expandir a Pesquisa), o virtual (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (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 can computers can now ) or ((( j a computer within seven ) or ( j virtual computer a netw ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j can computers can now ) OR ((( j a computer within seven ) OR ( j virtual computer a netw )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j can computers can now ) or ((( j a computer within seven ) or ( j virtual computer a netw ))))*.