Talvez deva tentar algumas variações de ortografia:
nat computers » what computers (Expandir a Pesquisa), iet computers (Expandir a Pesquisa), can computers (Expandir a Pesquisa)
compass bases » compass based (Expandir a Pesquisa), compares bases (Expandir a Pesquisa), compass senses (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
diet compass » diet compared (Expandir a Pesquisa), tight compass (Expandir a Pesquisa), diet composed (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
l computer » il computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa)
bases non » based non (Expandir a Pesquisa), cases non (Expandir a Pesquisa), causes non (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
c diet » c dietz (Expandir a Pesquisa), hc diet (Expandir a Pesquisa), c diez (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (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: (((( _ nat computers a now ) or ( e l computer can now ))) or ( c diet compass bases non ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ nat computers a now ) OR ( e l computer can now ))) OR ( c diet compass bases non )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ nat computers a now ) or ( e l computer can now ))) or ( c diet compass bases non ))*.