Talvez deva tentar algumas variações de ortografia:
text computers » text computer (Expandir a Pesquisa), tex computer (Expandir a Pesquisa), iet computers (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
adl computer » al computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa), vhdl computer (Expandir a Pesquisa)
computer age » computer image (Expandir a Pesquisa), computer a (Expandir a Pesquisa), computer aided (Expandir a Pesquisa)
nar company » care company (Expandir a Pesquisa), a company (Expandir a Pesquisa), gas company (Expandir a Pesquisa)
company law » company a (Expandir a Pesquisa)
age now » age new (Expandir a Pesquisa), age non (Expandir a Pesquisa), care now (Expandir a Pesquisa)
gd text » gd tex (Expandir a Pesquisa), und text (Expandir a Pesquisa), aid text (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
law now » laws now (Expandir a Pesquisa), law non (Expandir a Pesquisa), law new (Expandir a Pesquisa)
i adl » _ adl (Expandir a Pesquisa), i all (Expandir a Pesquisa), i adh (Expandir a Pesquisa)
j nar » j nair (Expandir a Pesquisa), j nare (Expandir a Pesquisa), j narr (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( i adl computer age now ) OR ( gd text computers can now ))) OR ( j nar company law now ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i adl computer age now ) OR ( gd text computers can now ))) OR ( j nar company law now ))*.