Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
current nerve » recurrent nerve (Expandir a Pesquisa), current curve (Expandir a Pesquisa), recurrent nerves (Expandir a Pesquisa)
nerve cases » nerve case (Expandir a Pesquisa), nerve caused (Expandir a Pesquisa), nerve based (Expandir a Pesquisa)
benign neck » benign nevi (Expandir a Pesquisa)
nerve best » nerve test (Expandir a Pesquisa)
j current » j currently (Expandir a Pesquisa), j curran (Expandir a Pesquisa), j currell (Expandir a Pesquisa)
i central » coli central (Expandir a Pesquisa), hemi central (Expandir a Pesquisa)
cases dti » case dti (Expandir a Pesquisa), cases doi (Expandir a Pesquisa), cases anti (Expandir a Pesquisa)
best dis » best diet (Expandir a Pesquisa), best dose (Expandir a Pesquisa), chest dis (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), i benign (Expandir a Pesquisa), j benito (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: (((( j current nerve best dis ) OR ( i central nerve cases dti ))) OR ( j benign neck _ dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j current nerve best dis ) or ( i central nerve cases dti ))) or ( j benign neck _ dis ))*.