Talvez deva tentar algumas variações de ortografia:
ventral nerve » femoral nerve (Expandir a Pesquisa)
crest derived » host derived (Expandir a Pesquisa)
derived cast » derived mast (Expandir a Pesquisa), derived cat (Expandir a Pesquisa), derived fast (Expandir a Pesquisa)
benzo nerve » bent nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
i ventral » _ ventral (Expandir a Pesquisa), i ventura (Expandir a Pesquisa), mice ventral (Expandir a Pesquisa)
cast dis » cast des (Expandir a Pesquisa), cast die (Expandir a Pesquisa), chest dis (Expandir a Pesquisa)
nerve ca » nerve can (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve c (Expandir a Pesquisa)
j crest » _ crest (Expandir a Pesquisa), a crest (Expandir a Pesquisa), 5 crest (Expandir a Pesquisa)
j benzo » j bento (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benton (Expandir a Pesquisa)
nerve a » nerve _ (Expandir a Pesquisa)
ca dce » can dce (Expandir a Pesquisa), ca de (Expandir a Pesquisa), co dce (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": "(((( j crest derived cast dis ) OR ( i ventral nerve ca dce ))) OR ( j benzo nerve a d ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j crest derived cast dis ) OR ( i ventral nerve ca dce ))) OR ( j benzo nerve a d ))*.