Talvez deva tentar algumas variações de ortografia:
ventral drive » central drive (Expandir a Pesquisa), central driver (Expandir a Pesquisa), neutral drives (Expandir a Pesquisa)
cattle diets » cattle disease (Expandir a Pesquisa)
nerve cattle » naive cattle (Expandir a Pesquisa), nerve cable (Expandir a Pesquisa), native cattle (Expandir a Pesquisa)
beta nerve » mental nerve (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
j ventral » i ventral (Expandir a Pesquisa), c7 ventral (Expandir a Pesquisa), ii ventral (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (Expandir a Pesquisa)
i cent » i cento (Expandir a Pesquisa), ai cent (Expandir a Pesquisa), ii cent (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: (((( a beta nerve case dis ) or ( i cent nerve cattle diets ))) or ( j ventral drive system dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a beta nerve case dis ) OR ( i cent nerve cattle diets ))) OR ( j ventral drive system dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a beta nerve case dis ) or ( i cent nerve cattle diets ))) or ( j ventral drive system dis ))*.