Talvez deva tentar algumas variações de ortografia:
abducent nerve » abducens nerve (Expandir a Pesquisa)
center nerve » cancer nerve (Expandir a Pesquisa), center nurse (Expandir a Pesquisa), letter nerve (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
nerve based » curve based (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), reserve based (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system dds (Expandir a Pesquisa)
rath nerve » rat nerve (Expandir a Pesquisa), rats nerve (Expandir a Pesquisa), both nerve (Expandir a Pesquisa)
_ abducent » _ abducens (Expandir a Pesquisa)
based did » based dir (Expandir a Pesquisa), based diode (Expandir a Pesquisa), based diet (Expandir a Pesquisa)
nerve cut » nerve cat (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa), nerve cuff (Expandir a Pesquisa)
j center » j centner (Expandir a Pesquisa), 2 center (Expandir a Pesquisa), 19 center (Expandir a Pesquisa)
cut due » cuti due (Expandir a Pesquisa), gut due (Expandir a Pesquisa), out due (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 center nerve system dis ) or ( j rath nerve based did ))) or ( _ abducent nerve cut due ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j center nerve system dis ) OR ( j rath nerve based did ))) OR ( _ abducent nerve cut due )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j center nerve system dis ) or ( j rath nerve based did ))) or ( _ abducent nerve cut due ))*.