Talvez deva tentar algumas variações de ortografia:
recurrence herve » recurrence curve (Expandir a Pesquisa), recurrence degree (Expandir a Pesquisa), recurrence free (Expandir a Pesquisa)
nerves cross » nerves across (Expandir a Pesquisa), nerve cross (Expandir a Pesquisa), nerves crossed (Expandir a Pesquisa)
when nerves » when nerve (Expandir a Pesquisa), other nerves (Expandir a Pesquisa), when neurons (Expandir a Pesquisa)
pain nerve » brain nerve (Expandir a Pesquisa), main nerves (Expandir a Pesquisa), skin nerve (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
cross due » cross drug (Expandir a Pesquisa), cross dale (Expandir a Pesquisa), cross diet (Expandir a Pesquisa)
herve e » herve de (Expandir a Pesquisa), herve ed (Expandir a Pesquisa), herve ei (Expandir a Pesquisa)
j pain » j palin (Expandir a Pesquisa), j pais (Expandir a Pesquisa), j paik (Expandir a Pesquisa)
j when » j whelan (Expandir a Pesquisa), j whalen (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: (( _ recurrence herve e dos ) or ((( j pain nerve cyst due ) or ( j when nerves cross due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ recurrence herve e dos ) OR ((( j pain nerve cyst due ) OR ( j when nerves cross due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ recurrence herve e dos ) or ((( j pain nerve cyst due ) or ( j when nerves cross due ))))*.