Talvez deva tentar algumas variações de ortografia:
paris companies » parts companies (Expandir a Pesquisa), park companies (Expandir a Pesquisa), spanish companies (Expandir a Pesquisa)
can computers » can computer (Expandir a Pesquisa), than computers (Expandir a Pesquisa), can computed (Expandir a Pesquisa)
nacl computer » dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa), call computer (Expandir a Pesquisa)
companies a » companies _ (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
j paris » j pais (Expandir a Pesquisa), j parks (Expandir a Pesquisa), j parikh (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
a nowe » a node (Expandir a Pesquisa), i nowe (Expandir a Pesquisa), ann nowe (Expandir a Pesquisa)
j can » j cano (Expandir a Pesquisa), j cant (Expandir a Pesquisa), _ can (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.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j can computers _ now ) OR ( 3 nacl computer a nowe ))) OR ( j paris companies a non ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j can computers _ now ) OR ( 3 nacl computer a nowe ))) OR ( j paris companies a non ))*.