Talvez deva tentar algumas variações de ortografia:
norway comparee » norway compared (Expandir a Pesquisa), norway comparing (Expandir a Pesquisa), norway comparative (Expandir a Pesquisa)
computer based » computer aided (Expandir a Pesquisa)
comparee dans » comparee des (Expandir a Pesquisa), comparee de (Expandir a Pesquisa), comparee du (Expandir a Pesquisa)
natl computer » dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa), call computer (Expandir a Pesquisa)
narr clamp » arm clamp (Expandir a Pesquisa)
clamp dan » clamp can (Expandir a Pesquisa), clamp drain (Expandir a Pesquisa), clamp data (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
j norway » _ norway (Expandir a Pesquisa), a norway (Expandir a Pesquisa), 3 norway (Expandir a Pesquisa)
dans net » dans et (Expandir a Pesquisa), dans cet (Expandir a Pesquisa), dans get (Expandir a Pesquisa)
dan net » dan neal (Expandir a Pesquisa)
j narr » l narr (Expandir a Pesquisa), j nair (Expandir a Pesquisa), j nasr (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (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 norway comparee dans net ) or ( j narr clamp dan net ))) or ( j natl computer based now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j norway comparee dans net ) OR ( j narr clamp dan net ))) OR ( j natl computer based now ))*.