Talvez deva tentar algumas variações de ortografia:
medina reserve » medical reserve (Expandir a Pesquisa), medical reserves (Expandir a Pesquisa), medicine reserve (Expandir a Pesquisa)
central neural » central nepal (Expandir a Pesquisa), central neurons (Expandir a Pesquisa)
reserve system » research system (Expandir a Pesquisa), nerve system (Expandir a Pesquisa), research systems (Expandir a Pesquisa)
center nerve » cancer nerve (Expandir a Pesquisa), center nurse (Expandir a Pesquisa), letter nerve (Expandir a Pesquisa)
i central » coli central (Expandir a Pesquisa), hemi central (Expandir a Pesquisa)
system di » system de (Expandir a Pesquisa), system d (Expandir a Pesquisa), system dias (Expandir a Pesquisa)
j center » j centner (Expandir a Pesquisa), j centeno (Expandir a Pesquisa), j cestero (Expandir a Pesquisa)
nerve cn » nerve can (Expandir a Pesquisa), nerve c (Expandir a Pesquisa), nerve co (Expandir a Pesquisa)
neural c » neural co (Expandir a Pesquisa), neuronal c (Expandir a Pesquisa), neural cue (Expandir a Pesquisa)
j medina » j mejia (Expandir a Pesquisa)
cn dis » en dis (Expandir a Pesquisa), nn dis (Expandir a Pesquisa), cent dis (Expandir a Pesquisa)
c disc » c disch (Expandir a Pesquisa), isc disc (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 center nerve cn dis ) or ( i central neural c disc ))) or ( j medina reserve system di ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j center nerve cn dis ) OR ( i central neural c disc ))) OR ( j medina reserve system di )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j center nerve cn dis ) or ( i central neural c disc ))) or ( j medina reserve system di ))*.