Talvez deva tentar algumas variações de ortografia:
norway comparing » norway comparison (Expandir a Pesquisa), norway compared (Expandir a Pesquisa), norway comparative (Expandir a Pesquisa)
comparing cat » comparing cam (Expandir a Pesquisa), comparing cbt (Expandir a Pesquisa), comparing cat12 (Expandir a Pesquisa)
natl comp » al comp (Expandir a Pesquisa), natalia comp (Expandir a Pesquisa)
can newts » can newly (Expandir a Pesquisa)
compr can » computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
a norway » _ norway (Expandir a Pesquisa), a norwalk (Expandir a Pesquisa)
cat netw » cat neck (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
al compr » al comer (Expandir a Pesquisa), al comp (Expandir a Pesquisa), al comps (Expandir a Pesquisa)
_ natl » _ natal (Expandir a Pesquisa), _ nat'l (Expandir a Pesquisa), _ nato (Expandir a Pesquisa)
_ al » _ a (Expandir a Pesquisa), _ l (Expandir a Pesquisa), _ il (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: (((( a norway comparing cat netw ) or ( _ natl comp can newts ))) or ( _ al compr can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a norway comparing cat netw ) OR ( _ natl comp can newts ))) OR ( _ al compr can new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a norway comparing cat netw ) or ( _ natl comp can newts ))) or ( _ al compr can new ))*.