Talvez deva tentar algumas variações de ortografia:
detect nerve » direct nerve (Expandir a Pesquisa), detect neural (Expandir a Pesquisa), detect novel (Expandir a Pesquisa)
survey cause » survey caused (Expandir a Pesquisa), surveys cause (Expandir a Pesquisa), survey course (Expandir a Pesquisa)
benign neck » benign nevi (Expandir a Pesquisa)
cause does » causes does (Expandir a Pesquisa), cause des (Expandir a Pesquisa), pause does (Expandir a Pesquisa)
neck cause » neck caused (Expandir a Pesquisa), neck case (Expandir a Pesquisa), neck cases (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
j detect » j detects (Expandir a Pesquisa), je detect (Expandir a Pesquisa), _ detect (Expandir a Pesquisa)
nerve x » nerve xi (Expandir a Pesquisa), nerve _ (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
x diet » a diet (Expandir a Pesquisa), 3 diet (Expandir a Pesquisa), 2 diet (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a current survey cause does ) OR ((( j benign neck cause does ) OR ( j detect nerve x diet ))))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a current survey cause does ) or ((( j benign neck cause does ) or ( j detect nerve x diet ))))*.