Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
narr compared » nmr compared (Expandir a Pesquisa), laser compared (Expandir a Pesquisa), labor compared (Expandir a Pesquisa)
il computer » dal computer (Expandir a Pesquisa), vhdl computer (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
based new » based next (Expandir a Pesquisa), based near (Expandir a Pesquisa), based n (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
a newts » _ newts (Expandir a Pesquisa), a news (Expandir a Pesquisa), a newt (Expandir a Pesquisa)
j narr » l narr (Expandir a Pesquisa), j nair (Expandir a Pesquisa), j nare (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 narr compared a new ) or ( j _ clamp a newts ))) or ( j il computer based new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j narr compared a new ) OR ( j _ clamp a newts ))) OR ( j il computer based new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j narr compared a new ) or ( j _ clamp a newts ))) or ( j il computer based new ))*.