Talvez deva tentar algumas variações de ortografia:
survey system » surgery system (Expandir a Pesquisa), prey system (Expandir a Pesquisa), grey system (Expandir a Pesquisa)
bent nerves » bent nerve (Expandir a Pesquisa), dental nerves (Expandir a Pesquisa), rodent nerves (Expandir a Pesquisa)
nerves fate » nerves fail (Expandir a Pesquisa), nerves have (Expandir a Pesquisa), nerves make (Expandir a Pesquisa)
system des » system der (Expandir a Pesquisa), system de (Expandir a Pesquisa), system design (Expandir a Pesquisa)
mehta cave » mehta nave (Expandir a Pesquisa), mehta clare (Expandir a Pesquisa), mehta naveen (Expandir a Pesquisa)
fate diet » fat diet (Expandir a Pesquisa), gate diet (Expandir a Pesquisa), folate diet (Expandir a Pesquisa)
cave case » wave case (Expandir a Pesquisa), cave canem (Expandir a Pesquisa), cave caleb (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (Expandir a Pesquisa)
ii bent » ii best (Expandir a Pesquisa)
j mehta » a mehta (Expandir a Pesquisa), _ mehta (Expandir a Pesquisa), k mehta (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: (((( ii bent nerves fate diet ) or ( i current survey system des ))) or ( j mehta cave case dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( ii bent nerves fate diet ) OR ( i current survey system des ))) OR ( j mehta cave case dis ))*.