Talvez deva tentar algumas variações de ortografia:
reserve system » research system (Expandir a Pesquisa), nerve system (Expandir a Pesquisa), research systems (Expandir a Pesquisa)
renal serve » renal nerve (Expandir a Pesquisa), renal serie (Expandir a Pesquisa), renal service (Expandir a Pesquisa)
bent serve » best serve (Expandir a Pesquisa), bent nerve (Expandir a Pesquisa), stent serve (Expandir a Pesquisa)
system das » systems das (Expandir a Pesquisa), system dacs (Expandir a Pesquisa), system des (Expandir a Pesquisa)
serve cn » nerve cn (Expandir a Pesquisa), serve bcl (Expandir a Pesquisa), serve one (Expandir a Pesquisa)
cn tdcs » can tdcs (Expandir a Pesquisa)
i renal » ii renal (Expandir a Pesquisa), i real (Expandir a Pesquisa)
serve c » serve _ (Expandir a Pesquisa), serve a (Expandir a Pesquisa), serve w (Expandir a Pesquisa)
j mehta » a mehta (Expandir a Pesquisa), _ mehta (Expandir a Pesquisa), k mehta (Expandir a Pesquisa)
c dis » c dias (Expandir a Pesquisa), c disc (Expandir a Pesquisa), c dos (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: (((( a bent serve cn tdcs ) or ( i renal serve c dis ))) or ( j mehta reserve system das ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a bent serve cn tdcs ) OR ( i renal serve c dis ))) OR ( j mehta reserve system das ))*.