Talvez deva tentar algumas variações de ortografia:
learn computer » learner computer (Expandir a Pesquisa), heart computer (Expandir a Pesquisa), year computer (Expandir a Pesquisa)
nat compr » la compr (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
narr camp » war camp (Expandir a Pesquisa), arr cam (Expandir a Pesquisa), ar camp (Expandir a Pesquisa)
can netw » can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
j learn » j lean (Expandir a Pesquisa), j leary (Expandir a Pesquisa), j lebaron (Expandir a Pesquisa)
j narr » l narr (Expandir a Pesquisa), j nair (Expandir a Pesquisa), j nare (Expandir a Pesquisa)
e nat » e nata (Expandir a Pesquisa), e nao (Expandir a Pesquisa), e nas (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: (((( e nat compr can netw ) or ( j narr camp can new ))) or ( j learn computer _ new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( e nat compr can netw ) OR ( j narr camp can new ))) OR ( j learn computer _ new ))*.