Talvez deva tentar algumas variações de ortografia:
unit computers » units computers (Expandir a Pesquisa), iet computers (Expandir a Pesquisa), mini computers (Expandir a Pesquisa)
unit computer » units computers (Expandir a Pesquisa), tunis computer (Expandir a Pesquisa), ut computer (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
a newts » _ newts (Expandir a Pesquisa), a news (Expandir a Pesquisa), a newt (Expandir a Pesquisa)
j nart » _ nart (Expandir a Pesquisa), j narr (Expandir a Pesquisa), c nart (Expandir a Pesquisa)
j unit » a unit (Expandir a Pesquisa), 3 unit (Expandir a Pesquisa), 1 unit (Expandir a Pesquisa)
_ unit » _ united (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 nart compr can newts ) or ((( j unit computer a newts ) or ( _ unit computers a newts ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j nart compr can newts ) OR ((( j unit computer a newts ) OR ( _ unit computers a newts )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j nart compr can newts ) or ((( j unit computer a newts ) or ( _ unit computers a newts ))))*.