Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer crime (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer a (Expandir a Pesquisa), computer code (Expandir a Pesquisa)
il computer » dal computer (Expandir a Pesquisa), acm computer (Expandir a Pesquisa)
natl clamp » tail clamp (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
3 vhdl » _ vhdl (Expandir a Pesquisa), 3 hdl (Expandir a Pesquisa), a vhdl (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
3 il » _ il (Expandir a Pesquisa), 3 yl (Expandir a Pesquisa), e il (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: (((( 3 il computer can ngoc ) or ( 3 vhdl computer case now ))) or ( j natl clamp can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 3 il computer can ngoc ) OR ( 3 vhdl computer case now ))) OR ( j natl clamp can new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 3 il computer can ngoc ) or ( 3 vhdl computer case now ))) or ( j natl clamp can new ))*.