Talvez deva tentar algumas variações de ortografia:
computer cases » computer case (Expandir a Pesquisa), computer classes (Expandir a Pesquisa), computer caries (Expandir a Pesquisa)
dietz compared » diet compared (Expandir a Pesquisa), diets compared (Expandir a Pesquisa), anxiety compared (Expandir a Pesquisa)
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)
1 computer » _ computer (Expandir a Pesquisa), a computer (Expandir a Pesquisa), 2 computer (Expandir a Pesquisa)
cases now » cases new (Expandir a Pesquisa), cases non (Expandir a Pesquisa), case now (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
c dietz » c diez (Expandir a Pesquisa), e dietz (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: (((( _ units computers can now ) or ( 3 1 computer cases now ))) or ( c dietz compared cases now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ units computers can now ) OR ( 3 1 computer cases now ))) OR ( c dietz compared cases now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ units computers can now ) or ( 3 1 computer cases now ))) or ( c dietz compared cases now ))*.