Talvez deva tentar algumas variações de ortografia:
held computers » held computer (Expandir a Pesquisa), handheld computers (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
carr compr » carr conor (Expandir a Pesquisa)
nair camp » nair campos (Expandir a Pesquisa), nair c.p (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j nair » j narr (Expandir a Pesquisa), j nasr (Expandir a Pesquisa)
l carr » l carl (Expandir a Pesquisa), l carter (Expandir a Pesquisa)
j held » j head (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 nair camp can now ) or ( l carr compr can now ))) or ( j held computers can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nair camp can now ) OR ( l carr compr can now ))) OR ( j held computers can new ))*.