Talvez deva tentar algumas variações de ortografia:
held computers » held computer (Expandir a Pesquisa), handheld computers (Expandir a Pesquisa)
del computers » des computers (Expandir a Pesquisa), de computers (Expandir a Pesquisa), iet computers (Expandir a Pesquisa)
computers may » computers a (Expandir a Pesquisa), computers can (Expandir a Pesquisa)
may netw » may new (Expandir a Pesquisa), may anett (Expandir a Pesquisa), may need (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j held » j head (Expandir a Pesquisa)
j nart » _ nart (Expandir a Pesquisa), j nare (Expandir a Pesquisa), j narr (Expandir a Pesquisa)
j del » y del (Expandir a Pesquisa), m del (Expandir a Pesquisa), _ del (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 held computers _ netw ) or ( j del computers may netw ))) or ( j nart comp can now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j held computers _ netw ) OR ( j del computers may netw ))) OR ( j nart comp can now ))*.