Talvez deva tentar algumas variações de ortografia:
central neural » central neurons (Expandir a Pesquisa)
absent nerve » abducent nerve (Expandir a Pesquisa), absent native (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
bent nerve » mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
i central » coli central (Expandir a Pesquisa), hemi central (Expandir a Pesquisa)
crest dis » chest dis (Expandir a Pesquisa), crest does (Expandir a Pesquisa), crest aids (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa), 17 absent (Expandir a Pesquisa)
i bent » i benth (Expandir a Pesquisa), i benet (Expandir a Pesquisa), i bento (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: (( i bent nerve cyst dis ) or ((( i central neural crest dis ) or ( j absent nerve cyst dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i bent nerve cyst dis ) OR ((( i central neural crest dis ) OR ( j absent nerve cyst dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i bent nerve cyst dis ) or ((( i central neural crest dis ) or ( j absent nerve cyst dis ))))*.