Talvez deva tentar algumas variações de ortografia:
cranial nerve » facial nerve (Expandir a Pesquisa)
benzo nerve » bent nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
cea nerve » beta nerve (Expandir a Pesquisa), a nerve (Expandir a Pesquisa), psa nerve (Expandir a Pesquisa)
nerve cat » nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa), nerve c (Expandir a Pesquisa)
cat diets » fat diets (Expandir a Pesquisa), salt diets (Expandir a Pesquisa), cult diets (Expandir a Pesquisa)
i cranial » _ cranial (Expandir a Pesquisa), a cranial (Expandir a Pesquisa), vii cranial (Expandir a Pesquisa)
nerve can » merve can (Expandir a Pesquisa), nerve cn (Expandir a Pesquisa), nerve canal (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can dags (Expandir a Pesquisa)
j benzo » j bento (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benton (Expandir a Pesquisa)
a cea » _ cea (Expandir a Pesquisa), a coa (Expandir a Pesquisa), a ceu (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 cea nerve cat diets ) OR ( i cranial nerve can dcs ))) OR ( j benzo nerve cat diets ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a cea nerve cat diets ) OR ( i cranial nerve can dcs ))) OR ( j benzo nerve cat diets ))*.