Talvez deva tentar algumas variações de ortografia:
computer age » computer image (Expandir a Pesquisa), computer a (Expandir a Pesquisa), computer aided (Expandir a Pesquisa)
il computer » dal computer (Expandir a Pesquisa), vhdl computer (Expandir a Pesquisa)
cowan juan » cowan jan (Expandir a Pesquisa), cowan jean (Expandir a Pesquisa), cowan john (Expandir a Pesquisa)
juan never » cuban never (Expandir a Pesquisa), juan leyver (Expandir a Pesquisa), juan nieves (Expandir a Pesquisa)
claims can » claims a (Expandir a Pesquisa)
can newly » a newly (Expandir a Pesquisa), can new (Expandir a Pesquisa), men newly (Expandir a Pesquisa)
dr cowan » r cowan (Expandir a Pesquisa), dr cowan's (Expandir a Pesquisa), don cowan (Expandir a Pesquisa)
age now » age new (Expandir a Pesquisa), age non (Expandir a Pesquisa), care now (Expandir a Pesquisa)
j dr » j r (Expandir a Pesquisa), j d (Expandir a Pesquisa), j de (Expandir a Pesquisa)
j il » j l (Expandir a Pesquisa), j i (Expandir a Pesquisa), j al (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 dr cowan juan never ) or ( j _ claims can newly ))) or ( j il computer age now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j dr cowan juan never ) OR ( j _ claims can newly ))) OR ( j il computer age now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j dr cowan juan never ) or ( j _ claims can newly ))) or ( j il computer age now ))*.