Talvez deva tentar algumas variações de ortografia:
nat computers » what computers (Expandir a Pesquisa), can computers (Expandir a Pesquisa), iet computers (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
state company » state complex (Expandir a Pesquisa), software company (Expandir a Pesquisa)
company law » company a (Expandir a Pesquisa)
chimie dan » chimie dans (Expandir a Pesquisa), chimie sans (Expandir a Pesquisa), chimie a (Expandir a Pesquisa)
law noise » low noise (Expandir a Pesquisa), flow noise (Expandir a Pesquisa), a noise (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
a chimie » la chimie (Expandir a Pesquisa), 4 chimie (Expandir a Pesquisa), e chimie (Expandir a Pesquisa)
dan non » than non (Expandir a Pesquisa), dan ning (Expandir a Pesquisa)
j state » j strate (Expandir a Pesquisa), n.j state (Expandir a Pesquisa), j stacey (Expandir a Pesquisa)
e nat » e nata (Expandir a Pesquisa), e nao (Expandir a Pesquisa), e nas (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: (((( e nat computers can netw ) or ( j a chimie dan non ))) or ( j state company law noise ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( e nat computers can netw ) OR ( j a chimie dan non ))) OR ( j state company law noise )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( e nat computers can netw ) or ( j a chimie dan non ))) or ( j state company law noise ))*.