Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
norway company » norway comparing (Expandir a Pesquisa), norway compared (Expandir a Pesquisa)
natl computer » dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa), call computer (Expandir a Pesquisa)
company law » company a (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
3 norway » _ norway (Expandir a Pesquisa), a norway (Expandir a Pesquisa), 1 norway (Expandir a Pesquisa)
ap clamp » a clamp (Expandir a Pesquisa), rnap clamp (Expandir a Pesquisa), aaa clamp (Expandir a Pesquisa)
law now » laws now (Expandir a Pesquisa), law new (Expandir a Pesquisa), law non (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 natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
c ap » c yap (Expandir a Pesquisa), c iap (Expandir a Pesquisa), c pap (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( 3 norway company law now ) OR ( c ap clamp a newts ))) OR ( j natl computer based now ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 3 norway company law now ) OR ( c ap clamp a newts ))) OR ( j natl computer based now ))*.