Talvez deva tentar algumas variações de ortografia:
computer guided » computer aided (Expandir a Pesquisa)
aklf computer » a computer (Expandir a Pesquisa), uyf computer (Expandir a Pesquisa), ada computer (Expandir a Pesquisa)
earl compared » early compared (Expandir a Pesquisa), meal compared (Expandir a Pesquisa), al compared (Expandir a Pesquisa)
compared less » comparee les (Expandir a Pesquisa), comparer les (Expandir a Pesquisa), compared leaf (Expandir a Pesquisa)
gel prepared » gels prepared (Expandir a Pesquisa), well prepared (Expandir a Pesquisa), oil prepared (Expandir a Pesquisa)
prepared can » prepared cags (Expandir a Pesquisa), prepared cine (Expandir a Pesquisa), prepared a (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa)
a earl » _ earl (Expandir a Pesquisa)
less e » bless e (Expandir a Pesquisa), less et (Expandir a Pesquisa), less ex (Expandir a Pesquisa)
j gel » j gelb (Expandir a Pesquisa), j gerl (Expandir a Pesquisa), _ 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: (( i aklf computer guided non ) or ((( j gel prepared can non ) or ( a earl compared less e ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i aklf computer guided non ) OR ((( j gel prepared can non ) OR ( a earl compared less e )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i aklf computer guided non ) or ((( j gel prepared can non ) or ( a earl compared less e ))))*.