Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly comparison (Expandir a Pesquisa), elderly care (Expandir a Pesquisa)
compared land » compared law (Expandir a Pesquisa), compare hand (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
nasal lower » basal lower (Expandir a Pesquisa), nasa power (Expandir a Pesquisa), fatal lower (Expandir a Pesquisa)
do elderly » _ elderly (Expandir a Pesquisa), from elderly (Expandir a Pesquisa)
comet can » comes can (Expandir a Pesquisa), comet jean (Expandir a Pesquisa), ahmet can (Expandir a Pesquisa)
land note » dad note (Expandir a Pesquisa), end note (Expandir a Pesquisa), land n.t (Expandir a Pesquisa)
cf nasal » _ nasal (Expandir a Pesquisa), a nasal (Expandir a Pesquisa), 3d nasal (Expandir a Pesquisa)
a comet » a comer (Expandir a Pesquisa), a comment (Expandir a Pesquisa), a combat (Expandir a Pesquisa)
can net » can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa), can nt (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 a comet can net ) or ((( do elderly compared land note ) or ( cf nasal lower than non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a comet can net ) OR ((( do elderly compared land note ) OR ( cf nasal lower than non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a comet can net ) or ((( do elderly compared land note ) or ( cf nasal lower than non ))))*.