Talvez deva tentar algumas variações de ortografia:
recent nerve » prevent nerve (Expandir a Pesquisa), rodent nerve (Expandir a Pesquisa), recurrent nerve (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
_ seventh » _ seven (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
j recent » j redett (Expandir a Pesquisa)
nerve cn » nerve can (Expandir a Pesquisa), nerve c (Expandir a Pesquisa), nerve _ (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (Expandir a Pesquisa)
3 upon » 13 upon (Expandir a Pesquisa), 43 upon (Expandir a Pesquisa), e3 upon (Expandir a Pesquisa)
cn dis » en dis (Expandir a Pesquisa), nn dis (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 recent nerve system dis ) or ((( _ seventh nerve cat dis ) or ( 3 upon nerve cn dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j recent nerve system dis ) OR ((( _ seventh nerve cat dis ) OR ( 3 upon nerve cn dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j recent nerve system dis ) or ((( _ seventh nerve cat dis ) or ( 3 upon nerve cn dis ))))*.