Talvez deva tentar algumas variações de ortografia:
compared bases » compared cases (Expandir a Pesquisa), compares bases (Expandir a Pesquisa), compared case (Expandir a Pesquisa)
unger computer » under computer (Expandir a Pesquisa), user computer (Expandir a Pesquisa), surgery computer (Expandir a Pesquisa)
computer cause » computer case (Expandir a Pesquisa), computer course (Expandir a Pesquisa), computer use (Expandir a Pesquisa)
cat compared » cast compared (Expandir a Pesquisa), cats compared (Expandir a Pesquisa), ct compared (Expandir a Pesquisa)
bases new » biases new (Expandir a Pesquisa), cases new (Expandir a Pesquisa), based new (Expandir a Pesquisa)
cause new » causes new (Expandir a Pesquisa), use new (Expandir a Pesquisa), cause non (Expandir a Pesquisa)
j unger » _ unger (Expandir a Pesquisa), b unger (Expandir a Pesquisa), m unger (Expandir a Pesquisa)
j cat » _ cat (Expandir a Pesquisa), a cat (Expandir a Pesquisa), j cao (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: (( j cat compared bases new ) or ( j unger computer cause new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j cat compared bases new ) OR ( j unger computer cause new ))*.