Talvez deva tentar algumas variações de ortografia:
radios computers » aids computers (Expandir a Pesquisa), brains computers (Expandir a Pesquisa), region computers (Expandir a Pesquisa)
compared phase » compared case (Expandir a Pesquisa), completed phase (Expandir a Pesquisa), combined phase (Expandir a Pesquisa)
daily compared » early compared (Expandir a Pesquisa), elderly compared (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
nacl compared » acl compared (Expandir a Pesquisa), small compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa)
i radios » _ radios (Expandir a Pesquisa), y radios (Expandir a Pesquisa), e radios (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
2 daily » 2 dairy (Expandir a Pesquisa), c daily (Expandir a Pesquisa), mg daily (Expandir a Pesquisa)
j nacl » m nacl (Expandir a Pesquisa), b nacl (Expandir a Pesquisa), j nail (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: (( i radios computers can non ) or ((( j nacl compared phase non ) or ( 2 daily compared _ non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i radios computers can non ) OR ((( j nacl compared phase non ) OR ( 2 daily compared _ non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i radios computers can non ) or ((( j nacl compared phase non ) or ( 2 daily compared _ non ))))*.