Talvez deva tentar algumas variações de ortografia:
units computers » using computers (Expandir a Pesquisa)
art compared » act compared (Expandir a Pesquisa), rt compared (Expandir a Pesquisa), haart compared (Expandir a Pesquisa)
compared can » compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa), companies can (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
j units » up units (Expandir a Pesquisa), sd units (Expandir a Pesquisa), uk units (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
a netb » a neto (Expandir a Pesquisa), _ netb (Expandir a Pesquisa), a neta (Expandir a Pesquisa)
j narr » l narr (Expandir a Pesquisa), j nair (Expandir a Pesquisa), j nare (Expandir a Pesquisa)
j art » j arts (Expandir a Pesquisa), j arlt (Expandir a Pesquisa), _ art (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: (((( j units computers a netb ) or ( j narr compr can new ))) or ( j art compared can now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j units computers a netb ) OR ( j narr compr can new ))) OR ( j art compared can now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j units computers a netb ) or ( j narr compr can new ))) or ( j art compared can now ))*.