Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
man computer » can computer (Expandir a Pesquisa), human computer (Expandir a Pesquisa), non computer (Expandir a Pesquisa)
nat compared » fat compared (Expandir a Pesquisa), rat compared (Expandir a Pesquisa), cat compared (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
age women » aged women (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (Expandir a Pesquisa)
a age » a ager (Expandir a Pesquisa), a ages (Expandir a Pesquisa), _ age (Expandir a Pesquisa)
j man » j mans (Expandir a Pesquisa), j mann (Expandir a Pesquisa), j mana (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 nat compared a near ) or ( j a age women newly ))) or ( j man computer case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nat compared a near ) OR ( j a age women newly ))) OR ( j man computer case now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nat compared a near ) or ( j a age women newly ))) or ( j man computer case now ))*.