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 land » comparison linc (Expandir a Pesquisa), comparison long (Expandir a Pesquisa), comparison lowland (Expandir a Pesquisa)
rats compare » rats compared (Expandir a Pesquisa), rate compare (Expandir a Pesquisa), rates compared (Expandir a Pesquisa)
chimp can » chip can (Expandir a Pesquisa), camp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
land note » end note (Expandir a Pesquisa), land n.t (Expandir a Pesquisa), land ne (Expandir a Pesquisa)
compare a » compare _ (Expandir a Pesquisa)
a norway » _ norway (Expandir a Pesquisa), a norwalk (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j rats » j rath (Expandir a Pesquisa), j raes (Expandir a Pesquisa), rij rats (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: (( 2 nat2 chimp can now ) or ((( a norway comparison land note ) or ( j rats compare a new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( 2 nat2 chimp can now ) OR ((( a norway comparison land note ) OR ( j rats compare a new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( 2 nat2 chimp can now ) or ((( a norway comparison land note ) or ( j rats compare a new ))))*.