Talvez deva tentar algumas variações de ortografia:
ventral nerve » femoral nerve (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
denham nerve » dental nerves (Expandir a Pesquisa), dentin nerve (Expandir a Pesquisa)
dental nerve » mental nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa), renal nerve (Expandir a Pesquisa)
2 ventral » _ ventral (Expandir a Pesquisa), a ventral (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve a (Expandir a Pesquisa), nerve c (Expandir a Pesquisa)
case disc » cause disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case dose (Expandir a Pesquisa)
system d » system de (Expandir a Pesquisa), system der (Expandir a Pesquisa), system des (Expandir a Pesquisa)
j denham » d denham (Expandir a Pesquisa), a denham (Expandir a Pesquisa), l denham (Expandir a Pesquisa)
l dental » all dental (Expandir a Pesquisa), del dental (Expandir a Pesquisa), gel dental (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: (( 2 ventral nerve system d ) or ((( j denham nerve cat due ) or ( l dental nerve case disc ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( 2 ventral nerve system d ) OR ((( j denham nerve cat due ) OR ( l dental nerve case disc )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( 2 ventral nerve system d ) or ((( j denham nerve cat due ) or ( l dental nerve case disc ))))*.