Talvez deva tentar algumas variações de ortografia:
nat compr » la compr (Expandir a Pesquisa), nat comm (Expandir a Pesquisa)
canc netw » canc lett (Expandir a Pesquisa)
mary comp » mary comis (Expandir a Pesquisa), mary c.m (Expandir a Pesquisa), mary cm (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
comp san » comp can (Expandir a Pesquisa), comp sn (Expandir a Pesquisa), comp santa (Expandir a Pesquisa)
san netw » san new (Expandir a Pesquisa), soc netw (Expandir a Pesquisa), san nen (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j mary » j mark (Expandir a Pesquisa), j marc (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), a nat (Expandir a Pesquisa)
2 nat » 2 nat2 (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), 2 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: (((( j nat compr canc netw ) or ( j mary comp san netw ))) or ( 2 nat compr can now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nat compr canc netw ) OR ( j mary comp san netw ))) OR ( 2 nat compr can now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nat compr canc netw ) or ( j mary comp san netw ))) or ( 2 nat compr can now ))*.