Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
compor cantar » como cantar (Expandir a Pesquisa)
cantar netw » antar neto (Expandir a Pesquisa)
based leds » based lens (Expandir a Pesquisa), based needs (Expandir a Pesquisa), based lead (Expandir a Pesquisa)
combe can » combe juan (Expandir a Pesquisa), combe jean (Expandir a Pesquisa), combe c (Expandir a Pesquisa)
can newly » a newly (Expandir a Pesquisa), can new (Expandir a Pesquisa), men newly (Expandir a Pesquisa)
1 joint » s1 joint (Expandir a Pesquisa), 10 joint (Expandir a Pesquisa), _ joint (Expandir a Pesquisa)
a combe » la combe (Expandir a Pesquisa), a combes (Expandir a Pesquisa), a comb (Expandir a Pesquisa)
a nasr » a naser (Expandir a Pesquisa), a nash (Expandir a Pesquisa), a nasa (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: (( a nasr compor cantar netw ) or ((( 1 joint computer based leds ) or ( j a combe can newly ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a nasr compor cantar netw ) OR ((( 1 joint computer based leds ) OR ( j a combe can newly )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a nasr compor cantar netw ) or ((( 1 joint computer based leds ) or ( j a combe can newly ))))*.