Talvez deva tentar algumas variações de ortografia:
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
abduct nerve » abducent nerve (Expandir a Pesquisa), adult nerve (Expandir a Pesquisa), about nerve (Expandir a Pesquisa)
benet nerve » bent nerve (Expandir a Pesquisa), detect nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
nerve exam » nerve ex (Expandir a Pesquisa)
17 abduct » _ abduct (Expandir a Pesquisa)
j benet » j bennett (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benesi (Expandir a Pesquisa)
case d » case de (Expandir a Pesquisa), case 1 (Expandir a Pesquisa), case 2 (Expandir a Pesquisa)
i rat » i rate (Expandir a Pesquisa), i rats (Expandir a Pesquisa), _ rat (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: (( i rat nerve system dis ) or ((( j benet nerve case d ) or ( 17 abduct nerve exam diet ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i rat nerve system dis ) OR ((( j benet nerve case d ) OR ( 17 abduct nerve exam diet )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i rat nerve system dis ) or ((( j benet nerve case d ) or ( 17 abduct nerve exam diet ))))*.