Talvez deva tentar algumas variações de ortografia:
bennett serve » bennett steve (Expandir a Pesquisa), bennett seres (Expandir a Pesquisa), bennett steven (Expandir a Pesquisa)
prevent nerve » prevents nerve (Expandir a Pesquisa), prevent neural (Expandir a Pesquisa), prevent anergy (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
serve cyst » nerve cyst (Expandir a Pesquisa)
3 prevent » 3 prevents (Expandir a Pesquisa), a prevent (Expandir a Pesquisa), p53 prevents (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
nerve a » nerve _ (Expandir a Pesquisa)
a cent » a cena (Expandir a Pesquisa), a cenp (Expandir a Pesquisa), a center (Expandir a Pesquisa)
a dis » a dos (Expandir a Pesquisa), a des (Expandir a Pesquisa), a dia (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 cent nerve case dis ) or ( 3 prevent nerve a dis ))) or ( j bennett serve cyst dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a cent nerve case dis ) OR ( 3 prevent nerve a dis ))) OR ( j bennett serve cyst dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a cent nerve case dis ) or ( 3 prevent nerve a dis ))) or ( j bennett serve cyst dis ))*.