Talvez deva tentar algumas variações de ortografia:
computer models » computer model (Expandir a Pesquisa), computer modeling (Expandir a Pesquisa), computer modelling (Expandir a Pesquisa)
natali compared » data compared (Expandir a Pesquisa), tavi compared (Expandir a Pesquisa), hawaii compared (Expandir a Pesquisa)
naim computer » cam computer (Expandir a Pesquisa), acm computer (Expandir a Pesquisa), cim computer (Expandir a Pesquisa)
compared can » compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa), companies can (Expandir a Pesquisa)
models now » models know (Expandir a Pesquisa), models new (Expandir a Pesquisa), modern now (Expandir a Pesquisa)
j natali » j natalia (Expandir a Pesquisa), a natali (Expandir a Pesquisa), j nadal (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
a naim » al naim (Expandir a Pesquisa), ab naim (Expandir a Pesquisa), a naimi (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 natali compared can near ) or ( j _ clamp _ newts ))) or ( a naim computer models now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natali compared can near ) OR ( j _ clamp _ newts ))) OR ( a naim computer models now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natali compared can near ) or ( j _ clamp _ newts ))) or ( a naim computer models now ))*.