Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
nacl computer » dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa), call computer (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
cap can » gap can (Expandir a Pesquisa), cap cap (Expandir a Pesquisa), cap con (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), c clamp (Expandir a Pesquisa), dna clamp (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 50 » j 20 (Expandir a Pesquisa), j 10 (Expandir a Pesquisa), j 70 (Expandir a Pesquisa)
j 5 » j 65 (Expandir a Pesquisa), j 15 (Expandir a Pesquisa), j 52 (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 5) OR (j 50)) cap can near ) or ( j a clamp a newts ))) or ( _ nacl computer based now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( ((j 5) OR (j 50)) cap can near ) OR ( j a clamp a newts ))) OR ( _ nacl computer based now )).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( ((j 5) OR (j 50)) cap can near ) or ( j a clamp a newts ))) or ( _ nacl computer based now ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( ((j 5) OR (j 50)) cap can near ) or ( j a clamp a newts ))) or ( _ nacl computer based now ))*.