Talvez deva tentar algumas variações de ortografia:
ventral nerve » femoral nerve (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
cento nerve » bent nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa)
been serve » been observed (Expandir a Pesquisa), kengen serve (Expandir a Pesquisa)
j ventral » _ ventral (Expandir a Pesquisa), a ventral (Expandir a Pesquisa), 2 ventral (Expandir a Pesquisa)
nerve van » nerve vas (Expandir a Pesquisa), nerve can (Expandir a Pesquisa), herve van (Expandir a Pesquisa)
serve can » merve can (Expandir a Pesquisa), nerve can (Expandir a Pesquisa), service can (Expandir a Pesquisa)
a cento » a centro (Expandir a Pesquisa), a cent (Expandir a Pesquisa), a centros (Expandir a Pesquisa)
van dis » van die (Expandir a Pesquisa), van diest (Expandir a Pesquisa), van dijk (Expandir a Pesquisa)
can tds » can tdcs (Expandir a Pesquisa), can tdm (Expandir a Pesquisa), can task (Expandir a Pesquisa)
j been » j beene (Expandir a Pesquisa), j beer (Expandir a Pesquisa), j bean (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 cento nerve system der ) OR ( j ventral nerve van dis ))) OR ( j been serve can tds ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a cento nerve system der ) or ( j ventral nerve van dis ))) or ( j been serve can tds ))*.