Talvez deva tentar algumas variações de ortografia:
calle computer » call computer (Expandir a Pesquisa), care computer (Expandir a Pesquisa), maple computer (Expandir a Pesquisa)
rat compared » rats compared (Expandir a Pesquisa), rate compared (Expandir a Pesquisa), fat compared (Expandir a Pesquisa)
computer age » computer image (Expandir a Pesquisa), computer a (Expandir a Pesquisa), computer aided (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
narr clamp » arm clamp (Expandir a Pesquisa)
j calle » j calleja (Expandir a Pesquisa)
age now » age new (Expandir a Pesquisa), care now (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (Expandir a Pesquisa)
j narr » l narr (Expandir a Pesquisa), j nair (Expandir a Pesquisa), j nare (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ rat compared a netw ) OR ( j narr clamp _ netw ))) OR ( j calle computer age now ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ rat compared a netw ) or ( j narr clamp _ netw ))) or ( j calle computer age now ))*.