Talvez deva tentar algumas variações de ortografia:
prevents nerve » prevent nerve (Expandir a Pesquisa), prevents neuron (Expandir a Pesquisa), prevents neural (Expandir a Pesquisa)
p53 prevents » 3 prevents (Expandir a Pesquisa), p53 protects (Expandir a Pesquisa)
benet nerve » detect nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa), absent nerve (Expandir a Pesquisa)
nerve cyst » nerve cat (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
case does » cases does (Expandir a Pesquisa), cause does (Expandir a Pesquisa), case goes (Expandir a Pesquisa)
canal de » canal _ (Expandir a Pesquisa)
j benet » j bennett (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benesi (Expandir a Pesquisa)
j bent » j bento (Expandir a Pesquisa), j bena (Expandir a Pesquisa), j benito (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: (( p53 prevents nerve cyst due ) or ((( j benet nerve case does ) or ( j bent nerve canal de ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( p53 prevents nerve cyst due ) OR ((( j benet nerve case does ) OR ( j bent nerve canal de )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( p53 prevents nerve cyst due ) or ((( j benet nerve case does ) or ( j bent nerve canal de ))))*.