Talvez deva tentar algumas variações de ortografia:
says computers » cars computers (Expandir a Pesquisa), small computers (Expandir a Pesquisa), bases computers (Expandir a Pesquisa)
natl companies » cartel companies (Expandir a Pesquisa), small companies (Expandir a Pesquisa), hotel companies (Expandir a Pesquisa)
companies case » companies based (Expandir a Pesquisa), companies a (Expandir a Pesquisa), companies act (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
c compare » c compared (Expandir a Pesquisa), _ compare (Expandir a Pesquisa), a compare (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j says computers can now ) OR ((( j natl companies case now ) OR ( j c compare _ new ))))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j says computers can now ) OR ((( j natl companies case now ) OR ( j c compare _ new ))))*.