Talvez deva tentar algumas variações de ortografia:
computer sided » computer aided (Expandir a Pesquisa), computer guided (Expandir a Pesquisa), computer video (Expandir a Pesquisa)
daily computer » daily computed (Expandir a Pesquisa), daily compared (Expandir a Pesquisa), ray computer (Expandir a Pesquisa)
natl comps » al comps (Expandir a Pesquisa), battle comps (Expandir a Pesquisa)
sided now » sides now (Expandir a Pesquisa), sided non (Expandir a Pesquisa), sided ngs (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
a newts » _ newts (Expandir a Pesquisa), a news (Expandir a Pesquisa), a newt (Expandir a Pesquisa)
j daily » j dailey (Expandir a Pesquisa), j daly (Expandir a Pesquisa), j daisy (Expandir a Pesquisa)
j natl » j nail (Expandir a Pesquisa), _ natl (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
negra » negro (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 natl comps la negra ) or ( j _ clamp a newts ))) or ( j daily computer sided now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl comps la negra ) OR ( j _ clamp a newts ))) OR ( j daily computer sided now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl comps la negra ) or ( j _ clamp a newts ))) or ( j daily computer sided now ))*.