Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
earl compiled » early computed (Expandir a Pesquisa), early compared (Expandir a Pesquisa), early complex (Expandir a Pesquisa)
compiled laws » compared law (Expandir a Pesquisa), compiled bafa (Expandir a Pesquisa), compiled data (Expandir a Pesquisa)
gel compared » model compared (Expandir a Pesquisa), level compared (Expandir a Pesquisa), tool compared (Expandir a Pesquisa)
compared can » compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa), companies can (Expandir a Pesquisa)
a computer » _ computer (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
laws how » laws h (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
a earl » _ earl (Expandir a Pesquisa)
_ gel » _ get (Expandir a Pesquisa), _ geo (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: (( i a computer based now ) or ((( _ gel compared can now ) or ( a earl compiled laws how ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i a computer based now ) OR ((( _ gel compared can now ) OR ( a earl compiled laws how )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i a computer based now ) or ((( _ gel compared can now ) or ( a earl compiled laws how ))))*.