Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly comparison (Expandir a Pesquisa), elderly care (Expandir a Pesquisa)
nacl computer » dal computer (Expandir a Pesquisa), acm computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa)
nat computer » cat computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), icat computer (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
can newly » a newly (Expandir a Pesquisa), men newly (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
2 elderly » 72 elderly (Expandir a Pesquisa), _ elderly (Expandir a Pesquisa), a elderly (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), a nacl (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), j nay (Expandir a Pesquisa)
a non » _ non (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 nat computer can newly ) or ((( 3 nacl computer can new ) or ( 2 elderly compared a non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j nat computer can newly ) OR ((( 3 nacl computer can new ) OR ( 2 elderly compared a non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j nat computer can newly ) or ((( 3 nacl computer can new ) or ( 2 elderly compared a non ))))*.