Talvez deva tentar algumas variações de ortografia:
direct neural » direct neuronal (Expandir a Pesquisa), direct peroral (Expandir a Pesquisa), direct oral (Expandir a Pesquisa)
detect nerve » direct nerve (Expandir a Pesquisa), detect neural (Expandir a Pesquisa), detect novel (Expandir a Pesquisa)
j recurrent » _ recurrent (Expandir a Pesquisa), a recurrent (Expandir a Pesquisa), 1 recurrent (Expandir a Pesquisa)
neural cyst » neural cest (Expandir a Pesquisa), neural cost (Expandir a Pesquisa), neural crest (Expandir a Pesquisa)
neural cat » neural cest (Expandir a Pesquisa), neural cost (Expandir a Pesquisa), neural a (Expandir a Pesquisa)
5 detect » 5 detects (Expandir a Pesquisa), 5d detect (Expandir a Pesquisa), _ detect (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (Expandir a Pesquisa)
5 direct » 15 direct (Expandir a Pesquisa), r5 direct (Expandir a Pesquisa), 5 directed (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (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 recurrent neural cyst due ) or ((( 5 detect nerve case dis ) or ( 5 direct neural cat dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j recurrent neural cyst due ) OR ((( 5 detect nerve case dis ) OR ( 5 direct neural cat dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j recurrent neural cyst due ) or ((( 5 detect nerve case dis ) or ( 5 direct neural cat dis ))))*.