Talvez deva tentar algumas variações de ortografia:
vhdl computers » vhdl computer (Expandir a Pesquisa), held computers (Expandir a Pesquisa), how computers (Expandir a Pesquisa)
comparing case » comparing cancer (Expandir a Pesquisa), compelling case (Expandir a Pesquisa), comparing climate (Expandir a Pesquisa)
gel comparing » ages comparing (Expandir a Pesquisa), al comparing (Expandir a Pesquisa), age comparing (Expandir a Pesquisa)
daily company » dairy company (Expandir a Pesquisa), family company (Expandir a Pesquisa), day company (Expandir a Pesquisa)
company law » company a (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
law note » law notes (Expandir a Pesquisa), law noise (Expandir a Pesquisa)
a daily » _ daily (Expandir a Pesquisa)
i gel » _ gel (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 _ now ) or ((( i gel comparing case now ) or ( a daily company law note ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ vhdl computers _ now ) OR ((( i gel comparing case now ) OR ( a daily company law note )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ vhdl computers _ now ) or ((( i gel comparing case now ) or ( a daily company law note ))))*.