Talvez deva tentar algumas variações de ortografia:
central neural » central nepal (Expandir a Pesquisa), central neurons (Expandir a Pesquisa)
neural case » neutral case (Expandir a Pesquisa), neural causes (Expandir a Pesquisa), neural phase (Expandir a Pesquisa)
crest nerve » treat nerve (Expandir a Pesquisa), crest derived (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
medulla rvm » medulla rvlm (Expandir a Pesquisa), medulla from (Expandir a Pesquisa), medulla role (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
j central » 1hfj central (Expandir a Pesquisa)
_ medulla » _ medullary (Expandir a Pesquisa)
ai crest » a crest (Expandir a Pesquisa), _ crest (Expandir a Pesquisa), de crest (Expandir a Pesquisa)
rvm cyst » from cyst (Expandir a Pesquisa)
case di » case did (Expandir a Pesquisa), case dti (Expandir a Pesquisa), case de (Expandir a Pesquisa)
cyst d » cyst _ (Expandir a Pesquisa), cyst a (Expandir a Pesquisa), cyst 2 (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: (((( j central neural case di ) or ( ai crest nerve cyst d ))) or ( _ medulla rvm cyst d ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j central neural case di ) OR ( ai crest nerve cyst d ))) OR ( _ medulla rvm cyst d )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j central neural case di ) or ( ai crest nerve cyst d ))) or ( _ medulla rvm cyst d ))*.