Talvez deva tentar algumas variações de ortografia:
centner pulse » central pulse (Expandir a Pesquisa), inter pulse (Expandir a Pesquisa), contour pulse (Expandir a Pesquisa)
pulse system » purpose system (Expandir a Pesquisa), base system (Expandir a Pesquisa), nose system (Expandir a Pesquisa)
bento nerve » bent nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
cent drive » test drive (Expandir a Pesquisa), belt drive (Expandir a Pesquisa), bet drive (Expandir a Pesquisa)
system das » system dias (Expandir a Pesquisa), systems das (Expandir a Pesquisa), system des (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
j centner » j center (Expandir a Pesquisa), m centner (Expandir a Pesquisa), _ entner (Expandir a Pesquisa)
j bento » j benito (Expandir a Pesquisa), j benton (Expandir a Pesquisa), j benzo (Expandir a Pesquisa)
j cent » a cent (Expandir a Pesquisa), i cent (Expandir a Pesquisa), j center (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 drive system das ) or ( j centner pulse system das ))) or ( j bento nerve cyst due ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j cent drive system das ) OR ( j centner pulse system das ))) OR ( j bento nerve cyst due )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j cent drive system das ) or ( j centner pulse system das ))) or ( j bento nerve cyst due ))*.