Talvez deva tentar algumas variações de ortografia:
reserve system » research system (Expandir a Pesquisa), nerve system (Expandir a Pesquisa), research systems (Expandir a Pesquisa)
cent reserve » count reserve (Expandir a Pesquisa), debt reserve (Expandir a Pesquisa), can reserve (Expandir a Pesquisa)
benito nerve » benign nerve (Expandir a Pesquisa), benito narvaez (Expandir a Pesquisa), benito eva (Expandir a Pesquisa)
system dcs » system dcus (Expandir a Pesquisa), system sdcs (Expandir a Pesquisa), system des (Expandir a Pesquisa)
bent drive » belt drive (Expandir a Pesquisa), bet drive (Expandir a Pesquisa), test drive (Expandir a Pesquisa)
system due » system der (Expandir a Pesquisa)
nerve cut » nerve cat (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa), nerve cuff (Expandir a Pesquisa)
j benito » j benitez (Expandir a Pesquisa)
a cent » a cena (Expandir a Pesquisa), a cenp (Expandir a Pesquisa), a center (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (Expandir a Pesquisa)
cut _ » out _ (Expandir a Pesquisa), gut _ (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 cent reserve system dcs ) or ((( j benito nerve cut _ ) or ( j bent drive system due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a cent reserve system dcs ) OR ((( j benito nerve cut _ ) OR ( j bent drive system due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a cent reserve system dcs ) or ((( j benito nerve cut _ ) or ( j bent drive system due ))))*.