Talvez deva tentar algumas variações de ortografia:
century survey » center survey (Expandir a Pesquisa), centre survey (Expandir a Pesquisa), country survey (Expandir a Pesquisa)
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
survey cyst » survey costs (Expandir a Pesquisa), survey cgss (Expandir a Pesquisa), survey casi (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
j central » 1hfj central (Expandir a Pesquisa)
cyst dis » cyst d (Expandir a Pesquisa)
nerve c » nerve cn (Expandir a Pesquisa), nerve _ (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
c diet » c dietz (Expandir a Pesquisa), c diez (Expandir a Pesquisa), c dieb (Expandir a Pesquisa)
j rat » j rath (Expandir a Pesquisa), _ rat (Expandir a Pesquisa), a rat (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 rat nerve cyst dis ) or ( a century survey cyst due ))) or ( j central nerve c diet ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j rat nerve cyst dis ) OR ( a century survey cyst due ))) OR ( j central nerve c diet )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j rat nerve cyst dis ) or ( a century survey cyst due ))) or ( j central nerve c diet ))*.