Talvez deva tentar algumas variações de ortografia:
natal compared » nacl compared (Expandir a Pesquisa), fetal compared (Expandir a Pesquisa), metal compared (Expandir a Pesquisa)
natal computer » vital computer (Expandir a Pesquisa), national computer (Expandir a Pesquisa), annual computer (Expandir a Pesquisa)
nat computers » what computers (Expandir a Pesquisa), iet computers (Expandir a Pesquisa), can computers (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
_ natal » _ natural (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (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: (((( _ natal computer can non ) or ( j nat computers a new ))) or ( _ natal compared can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ natal computer can non ) OR ( j nat computers a new ))) OR ( _ natal compared can new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ natal computer can non ) or ( j nat computers a new ))) or ( _ natal compared can new ))*.