Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
delta nerves » deltas served (Expandir a Pesquisa), delta waves (Expandir a Pesquisa), delta need (Expandir a Pesquisa)
nerves cross » nerves across (Expandir a Pesquisa), nerve cross (Expandir a Pesquisa), nerves crossed (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
nerve cat » nerve ct (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa), nerve case (Expandir a Pesquisa)
cross due » cross drug (Expandir a Pesquisa), cross dale (Expandir a Pesquisa), cross diet (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat bias (Expandir a Pesquisa)
j delta » j della (Expandir a Pesquisa), j delton (Expandir a Pesquisa), j deluca (Expandir a Pesquisa)
can dis » can disc (Expandir a Pesquisa), van dis (Expandir a Pesquisa), can die (Expandir a Pesquisa)
j cent » a cent (Expandir a Pesquisa), i cent (Expandir a Pesquisa), j center (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 cent nerve cat dis ) or ((( j delta nerves cross due ) or ( a central nerve can dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j cent nerve cat dis ) OR ((( j delta nerves cross due ) OR ( a central nerve can dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j cent nerve cat dis ) or ((( j delta nerves cross due ) or ( a central nerve can dis ))))*.