Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly care (Expandir a Pesquisa)
compared less » comparee les (Expandir a Pesquisa), comparer les (Expandir a Pesquisa), compared leaf (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
nacl compare » nacl compared (Expandir a Pesquisa), acl compared (Expandir a Pesquisa), penal compare (Expandir a Pesquisa)
a computer » _ computer (Expandir a Pesquisa)
vi elderly » fit elderly (Expandir a Pesquisa), _ elderly (Expandir a Pesquisa), 19 elderly (Expandir a Pesquisa)
less known » lesser known (Expandir a Pesquisa)
compare a » compare _ (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j nacl » _ nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (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: (( r a computer can now ) or ((( j nacl compare a now ) or ( vi elderly compared less known ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( r a computer can now ) OR ((( j nacl compare a now ) OR ( vi elderly compared less known )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( r a computer can now ) or ((( j nacl compare a now ) or ( vi elderly compared less known ))))*.