Talvez deva tentar algumas variações de ortografia:
recurrence nerve » recurrent nerve (Expandir a Pesquisa), recurrence curve (Expandir a Pesquisa), recurrence degree (Expandir a Pesquisa)
i recurrence » vi recurrence (Expandir a Pesquisa), _ recurrence (Expandir a Pesquisa), a recurrence (Expandir a Pesquisa)
crest nerve » treat nerve (Expandir a Pesquisa), crest derived (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case did (Expandir a Pesquisa), case di (Expandir a Pesquisa)
j crest » _ crest (Expandir a Pesquisa), a crest (Expandir a Pesquisa), 5 crest (Expandir a Pesquisa)
cat dcs » can dcs (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (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: (((( i recurrence nerve case dis ) or ( j crest nerve case dis ))) or ( j bent nerve cat dcs ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( i recurrence nerve case dis ) OR ( j crest nerve case dis ))) OR ( j bent nerve cat dcs )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i recurrence nerve case dis ) or ( j crest nerve case dis ))) or ( j bent nerve cat dcs ))*.