Talvez deva tentar algumas variações de ortografia:
ventral nerve » femoral nerve (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa)
a ventral » a ventura (Expandir a Pesquisa)
nerve van » nerve vas (Expandir a Pesquisa), herve van (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
ben merve » ben meriem (Expandir a Pesquisa), oren merve (Expandir a Pesquisa), ozen merve (Expandir a Pesquisa)
merve can » nerve can (Expandir a Pesquisa)
a absent » _ absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa), 17 absent (Expandir a Pesquisa)
can dis » can disc (Expandir a Pesquisa), van dis (Expandir a Pesquisa), can die (Expandir a Pesquisa)
j ben » _ ben (Expandir a Pesquisa), e ben (Expandir a Pesquisa), m ben (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( a absent nerve cyst due ) OR ( a ventral nerve van dijk ))) OR ( j ben merve can dis ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a absent nerve cyst due ) OR ( a ventral nerve van dijk ))) OR ( j ben merve can dis ))*.