Talvez deva tentar algumas variações de ortografia:
park companies » parts companies (Expandir a Pesquisa), work companies (Expandir a Pesquisa), market companies (Expandir a Pesquisa)
fast computer » cost computer (Expandir a Pesquisa), best computer (Expandir a Pesquisa), fast computing (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
narl compared » nacl compared (Expandir a Pesquisa), nail compared (Expandir a Pesquisa), early compared (Expandir a Pesquisa)
companies a » companies _ (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
e fast » de fast (Expandir a Pesquisa)
_ narl » _ narp (Expandir a Pesquisa), _ nara (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: (( e fast computer case new ) or ((( j park companies a new ) or ( _ narl compared a non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( e fast computer case new ) OR ((( j park companies a new ) OR ( _ narl compared a non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( e fast computer case new ) or ((( j park companies a new ) or ( _ narl compared a non ))))*.