Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
nail computer » daily computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa), il computer (Expandir a Pesquisa)
han never » than never (Expandir a Pesquisa), has never (Expandir a Pesquisa), had never (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
nag bum » kwnag bum (Expandir a Pesquisa), sang bum (Expandir a Pesquisa), kang bum (Expandir a Pesquisa)
bum han » bum chan (Expandir a Pesquisa), bum sang (Expandir a Pesquisa), beom han (Expandir a Pesquisa)
a clamp » dna clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
a newts » _ newts (Expandir a Pesquisa), a news (Expandir a Pesquisa), a newt (Expandir a Pesquisa)
3 nail » _ nail (Expandir a Pesquisa), a nail (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
j nag » j nagy (Expandir a Pesquisa), j naga (Expandir a Pesquisa), j nagu (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 nag bum han never ) or ( j a clamp a newts ))) or ( 3 nail computer case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nag bum han never ) OR ( j a clamp a newts ))) OR ( 3 nail computer case now ))*.