Talvez deva tentar algumas variações de ortografia:
reserve system » research system (Expandir a Pesquisa), nerve system (Expandir a Pesquisa), research systems (Expandir a Pesquisa)
bent reserve » debt reserve (Expandir a Pesquisa), men reserve (Expandir a Pesquisa), bat reserve (Expandir a Pesquisa)
beat reserve » bat reserve (Expandir a Pesquisa), bear preserve (Expandir a Pesquisa), beach reserve (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa), 17 absent (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (Expandir a Pesquisa)
j beat » j beaty (Expandir a Pesquisa), j bean (Expandir a Pesquisa), j bear (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 bent reserve system dis ) OR ( j beat reserve system dis ))) or ( j absent nerve cyst dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j bent reserve system dis ) OR ( j beat reserve system dis ))) OR ( j absent nerve cyst dis )).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j bent reserve system dis ) OR ( j beat reserve system dis ))) or ( j absent nerve cyst dis ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j bent reserve system dis ) OR ( j beat reserve system dis ))) or ( j absent nerve cyst dis ))*.