Talvez deva tentar algumas variações de ortografia:
cancela serves » cancer serves (Expandir a Pesquisa), cancer series (Expandir a Pesquisa), cancers series (Expandir a Pesquisa)
current nerve » recurrent nerve (Expandir a Pesquisa), current curve (Expandir a Pesquisa), recurrent nerves (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
serves cyst » serous cyst (Expandir a Pesquisa), series cystic (Expandir a Pesquisa), serous cysts (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
j cancela » m cancela (Expandir a Pesquisa), j candela (Expandir a Pesquisa), j canela (Expandir a Pesquisa)
j current » j currently (Expandir a Pesquisa), ac current (Expandir a Pesquisa), j curran (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa), 17 absent (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 cancela serves cyst dis ) or ( j current nerve cyst dis ))) or ( j absent nerve cyst dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j cancela serves cyst dis ) OR ( j current nerve cyst dis ))) OR ( j absent nerve cyst dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j cancela serves cyst dis ) or ( j current nerve cyst dis ))) or ( j absent nerve cyst dis ))*.