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 » cell reserve (Expandir a Pesquisa), debt reserve (Expandir a Pesquisa), men reserve (Expandir a Pesquisa)
system dan » system data (Expandir a Pesquisa), system dias (Expandir a Pesquisa), system der (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)
j benito » j benitez (Expandir a Pesquisa)
jose dis » jose dias (Expandir a Pesquisa), jose das (Expandir a Pesquisa), jose di (Expandir a Pesquisa)
j cent » a cent (Expandir a Pesquisa), i cent (Expandir a Pesquisa), j center (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (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 cent reserve system dan ) or ((( j benito narvaez jose dis ) or ( j bent drive system due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j cent reserve system dan ) OR ((( j benito narvaez jose dis ) OR ( j bent drive system due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j cent reserve system dan ) or ((( j benito narvaez jose dis ) or ( j bent drive system due ))))*.