Talvez deva tentar algumas variações de ortografia:
barr computers » board computers (Expandir a Pesquisa), cars computers (Expandir a Pesquisa), based computers (Expandir a Pesquisa)
early computed » energy computed (Expandir a Pesquisa), ray computed (Expandir a Pesquisa)
lead companies » leading companies (Expandir a Pesquisa), food companies (Expandir a Pesquisa), eu companies (Expandir a Pesquisa)
computed laws » computer law (Expandir a Pesquisa), compiled laws (Expandir a Pesquisa), computed atlas (Expandir a Pesquisa)
companies cut » companies act (Expandir a Pesquisa), companies can (Expandir a Pesquisa), companies case (Expandir a Pesquisa)
laws new » laws now (Expandir a Pesquisa), laws e (Expandir a Pesquisa), laws how (Expandir a Pesquisa)
cut ngoc » cua ngoc (Expandir a Pesquisa), chuc ngoc (Expandir a Pesquisa), vu ngoc (Expandir a Pesquisa)
l barr » el barr (Expandir a Pesquisa), l bark (Expandir a Pesquisa), l barros (Expandir a Pesquisa)
j lead » j leal (Expandir a Pesquisa), j lean (Expandir a Pesquisa), j leak (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: (( l barr computers _ non ) or ((( 1 early computed laws new ) or ( j lead companies cut ngoc ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( l barr computers _ non ) OR ((( 1 early computed laws new ) OR ( j lead companies cut ngoc )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( l barr computers _ non ) or ((( 1 early computed laws new ) or ( j lead companies cut ngoc ))))*.