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)
dental nerve » central nerve (Expandir a Pesquisa), renal nerve (Expandir a Pesquisa), pudendal nerve (Expandir a Pesquisa)
mental nerve » central nerve (Expandir a Pesquisa), renal nerve (Expandir a Pesquisa)
system dias » system dan (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system dcus (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
d dental » 3d dental (Expandir a Pesquisa), led dental (Expandir a Pesquisa), nad dental (Expandir a Pesquisa)
l mental » l mentil (Expandir a Pesquisa), l mentol (Expandir a Pesquisa), all mental (Expandir a Pesquisa)
cat did » coast did (Expandir a Pesquisa), what did (Expandir a Pesquisa), cat dead (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: (( _ ventral nerve system dias ) or ((( d dental nerve cyst due ) or ( l mental nerve cat did ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ ventral nerve system dias ) OR ((( d dental nerve cyst due ) OR ( l mental nerve cat did )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ ventral nerve system dias ) or ((( d dental nerve cyst due ) or ( l mental nerve cat did ))))*.