Talvez deva tentar algumas variações de ortografia:
aids computers » minds computers (Expandir a Pesquisa), brains computers (Expandir a Pesquisa), radios computers (Expandir a Pesquisa)
have companies » shame companies (Expandir a Pesquisa), share companies (Expandir a Pesquisa), care companies (Expandir a Pesquisa)
companies can » companies case (Expandir a Pesquisa), companies a (Expandir a Pesquisa), companies cut (Expandir a Pesquisa)
day compared » days compared (Expandir a Pesquisa), daily compared (Expandir a Pesquisa), stay compared (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
j have » j havel (Expandir a Pesquisa), j hale (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), _ now (Expandir a Pesquisa), a nos (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: (( ii aids computers a now ) or ((( j have companies can ngoc ) or ( _ day compared a non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( ii aids computers a now ) OR ((( j have companies can ngoc ) OR ( _ day compared a non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( ii aids computers a now ) or ((( j have companies can ngoc ) or ( _ day compared a non ))))*.