Talvez deva tentar algumas variações de ortografia:
ventral drive » central drive (Expandir a Pesquisa), central driver (Expandir a Pesquisa), neutral drives (Expandir a Pesquisa)
centri drive » central drive (Expandir a Pesquisa), central driver (Expandir a Pesquisa), century driven (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
nerve vas » nerve a (Expandir a Pesquisa), nerve vi (Expandir a Pesquisa), nerve vii (Expandir a Pesquisa)
ai centri » dai centri (Expandir a Pesquisa), i centri (Expandir a Pesquisa), dei centri (Expandir a Pesquisa)
2 ventral » a ventral (Expandir a Pesquisa)
system d » system de (Expandir a Pesquisa), system der (Expandir a Pesquisa), system des (Expandir a Pesquisa)
vas dis » vas dias (Expandir a Pesquisa), vasc dis (Expandir a Pesquisa)
j cent » a cent (Expandir a Pesquisa), i cent (Expandir a Pesquisa), j center (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 cent nerve vas dis ) or ( ai centri drive system d ))) or ( 2 ventral drive system d ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j cent nerve vas dis ) OR ( ai centri drive system d ))) OR ( 2 ventral drive system d )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j cent nerve vas dis ) or ( ai centri drive system d ))) or ( 2 ventral drive system d ))*.