Talvez deva tentar algumas variações de ortografia:
norway comparison » airway comparison (Expandir a Pesquisa), way comparison (Expandir a Pesquisa), assay comparison (Expandir a Pesquisa)
comparison can » comparison cam (Expandir a Pesquisa), comparison case (Expandir a Pesquisa), comparison a (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
comor can » color can (Expandir a Pesquisa), tumor can (Expandir a Pesquisa), donor can (Expandir a Pesquisa)
j norway » _ norway (Expandir a Pesquisa), a norway (Expandir a Pesquisa), 1 norway (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can now (Expandir a Pesquisa)
et clamp » et champ (Expandir a Pesquisa), ec clamp (Expandir a Pesquisa), er clamp (Expandir a Pesquisa)
al comor » al como (Expandir a Pesquisa), al comer (Expandir a Pesquisa), al color (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
j et » j e (Expandir a Pesquisa), j st (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: (((( j norway comparison can netw ) or ( j et clamp can newts ))) or ( _ al comor can ngoc ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j norway comparison can netw ) OR ( j et clamp can newts ))) OR ( _ al comor can ngoc )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j norway comparison can netw ) or ( j et clamp can newts ))) or ( _ al comor can ngoc ))*.