Talvez deva tentar algumas variações de ortografia:
current surveying » current surviving (Expandir a Pesquisa), current survey (Expandir a Pesquisa), current screening (Expandir a Pesquisa)
surveying system » survey system (Expandir a Pesquisa), conveying system (Expandir a Pesquisa), conveying systems (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
nerve meat » nerve mean (Expandir a Pesquisa), nerve seath (Expandir a Pesquisa), nerve mast (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
bela nerve » beta nerve (Expandir a Pesquisa), bent nerve (Expandir a Pesquisa), held nerve (Expandir a Pesquisa)
meat diet » meal diet (Expandir a Pesquisa), fat diet (Expandir a Pesquisa)
case de » case due (Expandir a Pesquisa), case d (Expandir a Pesquisa)
i cent » i cento (Expandir a Pesquisa), ai cent (Expandir a Pesquisa), ii cent (Expandir a Pesquisa)
j bela » j bell (Expandir a Pesquisa), j belval (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( i cent nerve meat diet ) OR ( i current surveying system dis ))) OR ( j bela nerve case de ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i cent nerve meat diet ) or ( i current surveying system dis ))) or ( j bela nerve case de ))*.