Talvez deva tentar algumas variações de ortografia:
recurrent nerve » recurrent neural (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
j recurrent » c recurrent (Expandir a Pesquisa), ii recurrent (Expandir a Pesquisa), non recurrent (Expandir a Pesquisa)
beaty serve » best serve (Expandir a Pesquisa), bats serve (Expandir a Pesquisa), better serve (Expandir a Pesquisa)
serve cyst » nerve cyst (Expandir a Pesquisa)
open nerve » upon nerve (Expandir a Pesquisa), when nerve (Expandir a Pesquisa), open curve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
canal dis » canal das (Expandir a Pesquisa), canal dir (Expandir a Pesquisa), canal dos (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
j beaty » j beatty (Expandir a Pesquisa), _ beaty (Expandir a Pesquisa), h beaty (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 recurrent nerve canal dis ) or ((( j beaty serve cyst dis ) or ( _ open nerve system dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j recurrent nerve canal dis ) OR ((( j beaty serve cyst dis ) OR ( _ open nerve system dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j recurrent nerve canal dis ) or ((( j beaty serve cyst dis ) or ( _ open nerve system dis ))))*.