Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
ventral merve » ventral nerve (Expandir a Pesquisa), ventral mesh (Expandir a Pesquisa), ventral eye (Expandir a Pesquisa)
nerve cattle » naive cattle (Expandir a Pesquisa), nerve cable (Expandir a Pesquisa), native cattle (Expandir a Pesquisa)
cattle diets » cattle disease (Expandir a Pesquisa)
benign nevi » benign neck (Expandir a Pesquisa)
j central » 1hfj central (Expandir a Pesquisa)
nevi cyst » nevi case (Expandir a Pesquisa), nevi cns (Expandir a Pesquisa)
a benign » _ benign (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
merve m » merve _ (Expandir a Pesquisa)
m tdcs » _ tdcs (Expandir a Pesquisa), a tdcs (Expandir a Pesquisa), tms tdcs (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 central nerve cattle diets ) OR ( _ ventral merve m tdcs ))) OR ( a benign nevi cyst dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j central nerve cattle diets ) or ( _ ventral merve m tdcs ))) or ( a benign nevi cyst dis ))*.