Talvez deva tentar algumas variações de ortografia:
vhdl computers » vhdl computer (Expandir a Pesquisa), held computers (Expandir a Pesquisa), how computers (Expandir a Pesquisa)
gierl compared » gel compared (Expandir a Pesquisa), general compared (Expandir a Pesquisa), oil compared (Expandir a Pesquisa)
palace company » balanced company (Expandir a Pesquisa), palacios company (Expandir a Pesquisa), package company (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
company a » company _ (Expandir a Pesquisa)
_ palace » _ palate (Expandir a Pesquisa), _ palau (Expandir a Pesquisa)
j gierl » j gerl (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
a now » a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa), a nos (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: (( _ vhdl computers a now ) or ((( j gierl compared can now ) or ( _ palace company a new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ vhdl computers a now ) OR ((( j gierl compared can now ) OR ( _ palace company a new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ vhdl computers a now ) or ((( j gierl compared can now ) or ( _ palace company a new ))))*.