Talvez deva tentar algumas variações de ortografia:
brain computed » brain computer (Expandir a Pesquisa)
big computers » using computers (Expandir a Pesquisa), mini computers (Expandir a Pesquisa), aids computers (Expandir a Pesquisa)
computed cd4 » computed 3d (Expandir a Pesquisa), computed ecd (Expandir a Pesquisa), computed ch (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
a computer » _ computer (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
cd4 non » cd4 con (Expandir a Pesquisa), cd4 nor (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (Expandir a Pesquisa)
j big » j bing (Expandir a Pesquisa), _ big (Expandir a Pesquisa), a big (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: (( _ brain computed cd4 non ) or ((( j a computer can netw ) or ( j big computers a netw ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ brain computed cd4 non ) OR ((( j a computer can netw ) OR ( j big computers a netw )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ brain computed cd4 non ) or ((( j a computer can netw ) or ( j big computers a netw ))))*.