Talvez deva tentar algumas variações de ortografia:
medical reserved » medical reserve (Expandir a Pesquisa), medical reserves (Expandir a Pesquisa), medical referees (Expandir a Pesquisa)
reserved systems » reserve system (Expandir a Pesquisa), preserved systemic (Expandir a Pesquisa), reservoir systems (Expandir a Pesquisa)
center nerve » cancer nerve (Expandir a Pesquisa), center nurse (Expandir a Pesquisa), letter nerve (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
nerve cnat » nerve cat (Expandir a Pesquisa), nerve canal (Expandir a Pesquisa), nerve can (Expandir a Pesquisa)
j medical » j medina (Expandir a Pesquisa)
systems d » systems do (Expandir a Pesquisa), systems de (Expandir a Pesquisa), systems dc (Expandir a Pesquisa)
i absent » ii absent (Expandir a Pesquisa), _ absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa)
nerve cn » nerve can (Expandir a Pesquisa), nerve c (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
cn dis » en dis (Expandir a Pesquisa), nn dis (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: (((( _ center nerve cnat dis ) or ( i absent nerve cn dis ))) or ( j medical reserved systems d ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ center nerve cnat dis ) OR ( i absent nerve cn dis ))) OR ( j medical reserved systems d )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ center nerve cnat dis ) or ( i absent nerve cn dis ))) or ( j medical reserved systems d ))*.