Talvez deva tentar algumas variações de ortografia:
direct neural » direct neuronal (Expandir a Pesquisa), direct peroral (Expandir a Pesquisa), direct oral (Expandir a Pesquisa)
benitez elsa » benitez alva (Expandir a Pesquisa), benitez buelga (Expandir a Pesquisa), benitez nelson (Expandir a Pesquisa)
neural case » neutral case (Expandir a Pesquisa), neural causes (Expandir a Pesquisa), neural phase (Expandir a Pesquisa)
benign nevi » benign neck (Expandir a Pesquisa)
nevi cyst » nevi case (Expandir a Pesquisa), nevi cns (Expandir a Pesquisa)
j benitez » f benitez (Expandir a Pesquisa), a benitez (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case did (Expandir a Pesquisa), case di (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa), cyst dna (Expandir a Pesquisa)
m dog » m dogo (Expandir a Pesquisa), _ dog (Expandir a Pesquisa), a dog (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: (( a direct neural case dis ) or ((( j benign nevi cyst dis ) or ( j benitez elsa m dog ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a direct neural case dis ) OR ((( j benign nevi cyst dis ) OR ( j benitez elsa m dog )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a direct neural case dis ) or ((( j benign nevi cyst dis ) or ( j benitez elsa m dog ))))*.