Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
apl computer » al computer (Expandir a Pesquisa), maple computer (Expandir a Pesquisa), call computer (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
al comp » al como (Expandir a Pesquisa), al com (Expandir a Pesquisa), al compas (Expandir a Pesquisa)
comp ca » comp can (Expandir a Pesquisa), comp la (Expandir a Pesquisa), camp ca (Expandir a Pesquisa)
ca near » a near (Expandir a Pesquisa), coma near (Expandir a Pesquisa), dna near (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
a apl » a apel (Expandir a Pesquisa), a apll (Expandir a Pesquisa), da apl (Expandir a Pesquisa)
j al » j l (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j al comp ca near ) OR ( j a clamp can newts ))) OR ( a apl computer based now ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j al comp ca near ) or ( j a clamp can newts ))) or ( a apl computer based now ))*.