Talvez deva tentar algumas variações de ortografia:
nasa computer » casad computer (Expandir a Pesquisa), data computer (Expandir a Pesquisa), ada computer (Expandir a Pesquisa)
nail compared » nails compared (Expandir a Pesquisa), nacl compared (Expandir a Pesquisa), daily compared (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 netw » can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
3 units » _ units (Expandir a Pesquisa), 2 units (Expandir a Pesquisa), 3 unit (Expandir a Pesquisa)
a nasa » a nasal (Expandir a Pesquisa), la nasa (Expandir a Pesquisa), a nash (Expandir a Pesquisa)
j nail » _ nail (Expandir a Pesquisa), a nail (Expandir a Pesquisa), 3 nail (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: (((( 3 units computers a neto ) or ( a nasa computer can netw ))) or ( j nail compared can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 3 units computers a neto ) OR ( a nasa computer can netw ))) OR ( j nail compared can new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 3 units computers a neto ) or ( a nasa computer can netw ))) or ( j nail compared can new ))*.