Talvez deva tentar algumas variações de ortografia:
held computers » held computer (Expandir a Pesquisa), handheld computers (Expandir a Pesquisa)
complex causes » complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa)
nagy compared » day compared (Expandir a Pesquisa), ray compared (Expandir a Pesquisa), energy compared (Expandir a Pesquisa)
enac complex » hdac complex (Expandir a Pesquisa), ekc complex (Expandir a Pesquisa), atac complex (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
α enac » _ enac (Expandir a Pesquisa)
law now » laws now (Expandir a Pesquisa), law new (Expandir a Pesquisa), law non (Expandir a Pesquisa)
j held » j head (Expandir a Pesquisa)
a nagy » e nagy (Expandir a Pesquisa), i nagy (Expandir a Pesquisa)
a non » _ non (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 a non ) or ((( α enac complex causes non ) or ( a nagy compared law now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j held computers a non ) OR ((( α enac complex causes non ) OR ( a nagy compared law now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j held computers a non ) or ((( α enac complex causes non ) or ( a nagy compared law now ))))*.