Talvez deva tentar algumas variações de ortografia:
computer cases » computer case (Expandir a Pesquisa), computer classes (Expandir a Pesquisa), computer caries (Expandir a Pesquisa)
acm computer » a computer (Expandir a Pesquisa), um computer (Expandir a Pesquisa), uym computer (Expandir a Pesquisa)
pomace has » pomace a (Expandir a Pesquisa), pombe has (Expandir a Pesquisa), peace has (Expandir a Pesquisa)
claims may » claims made (Expandir a Pesquisa), claims a (Expandir a Pesquisa), claims can (Expandir a Pesquisa)
has never » have never (Expandir a Pesquisa), a never (Expandir a Pesquisa)
may newts » may newly (Expandir a Pesquisa), may new (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
cases non » causes non (Expandir a Pesquisa), case non (Expandir a Pesquisa), cases new (Expandir a Pesquisa)
l pomace » _ pomace (Expandir a Pesquisa), _ pomacea (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
_ acm » _ acmg (Expandir a Pesquisa), _ act (Expandir a Pesquisa), _ ace (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j l pomace has never ) OR ( j a claims may newts ))) OR ( _ acm computer cases non ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j l pomace has never ) or ( j a claims may newts ))) or ( _ acm computer cases non ))*.