Talvez deva tentar algumas variações de ortografia:
compared cases » compared case (Expandir a Pesquisa), collared cases (Expandir a Pesquisa), compares bases (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
cao compared » care compared (Expandir a Pesquisa), faso compared (Expandir a Pesquisa), ago compared (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
cases now » cases new (Expandir a Pesquisa), cases non (Expandir a Pesquisa), case now (Expandir a Pesquisa)
j units » 2 units (Expandir a Pesquisa), 1 units (Expandir a Pesquisa), 4 units (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
3 vhdl » _ vhdl (Expandir a Pesquisa), 3 hdl (Expandir a Pesquisa), a vhdl (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa)
j cao » _ cao (Expandir a Pesquisa), y cao (Expandir a Pesquisa), o cao (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 units computers can now ) or ( 3 vhdl computer a now ))) or ( j cao compared cases now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j units computers can now ) OR ( 3 vhdl computer a now ))) OR ( j cao compared cases now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j units computers can now ) or ( 3 vhdl computer a now ))) or ( j cao compared cases now ))*.