Talvez deva tentar algumas variações de ortografia:
unit computer » units computers (Expandir a Pesquisa), tunis computer (Expandir a Pesquisa), ut computer (Expandir a Pesquisa)
act compared » ct compared (Expandir a Pesquisa), pet compared (Expandir a Pesquisa), active compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
parr comb » parra como (Expandir a Pesquisa), barr com (Expandir a Pesquisa), hair comb (Expandir a Pesquisa)
comb can » comb jean (Expandir a Pesquisa), comb n (Expandir a Pesquisa), comb a (Expandir a Pesquisa)
can netw » can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
j unit » a unit (Expandir a Pesquisa), 3 unit (Expandir a Pesquisa), 1 unit (Expandir a Pesquisa)
j parr » j parra (Expandir a Pesquisa), j parry (Expandir a Pesquisa), j park (Expandir a Pesquisa)
j act » _ act (Expandir a Pesquisa), 1 act (Expandir a Pesquisa), 3 act (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 unit computer a neto ) or ( j parr comb can netw ))) or ( j act compared can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j unit computer a neto ) OR ( j parr comb can netw ))) OR ( j act compared can new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j unit computer a neto ) or ( j parr comb can netw ))) or ( j act compared can new ))*.