Talvez deva tentar algumas variações de ortografia:
direct neural » direct neuronal (Expandir a Pesquisa), direct peroral (Expandir a Pesquisa), direct oral (Expandir a Pesquisa)
bennett nerve » bennett nee (Expandir a Pesquisa), bennett berger (Expandir a Pesquisa), bennett nemser (Expandir a Pesquisa)
crest nerve » treat nerve (Expandir a Pesquisa), crest derived (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
neural cost » neural cest (Expandir a Pesquisa), neural crest (Expandir a Pesquisa), neural cross (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa)
cyst dis » cyst d (Expandir a Pesquisa)
j direct » j director (Expandir a Pesquisa), nhj direct (Expandir a Pesquisa)
cost dis » cost does (Expandir a Pesquisa), chest dis (Expandir a Pesquisa), cost aids (Expandir a Pesquisa)
i crest » i crestr (Expandir a Pesquisa), _ crest (Expandir a Pesquisa), a crest (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 crest nerve cyst dis ) or ((( j direct neural cost dis ) or ( j bennett nerve cyst due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i crest nerve cyst dis ) OR ((( j direct neural cost dis ) OR ( j bennett nerve cyst due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i crest nerve cyst dis ) or ((( j direct neural cost dis ) or ( j bennett nerve cyst due ))))*.