Talvez deva tentar algumas variações de ortografia:
open survey » open surgery (Expandir a Pesquisa), women survey (Expandir a Pesquisa), men survey (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
10 seventh » _ seventh (Expandir a Pesquisa), a seventh (Expandir a Pesquisa)
survey can » survey scan (Expandir a Pesquisa), survey chns (Expandir a Pesquisa), survey com (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve a (Expandir a Pesquisa), nerve c (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (Expandir a Pesquisa)
erj open » bmj open (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (Expandir a Pesquisa)
can dis » can disc (Expandir a Pesquisa), van dis (Expandir a Pesquisa), can die (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 nerve case dis ) or ((( 10 seventh nerve cat dis ) or ( erj open survey can dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j cent nerve case dis ) OR ((( 10 seventh nerve cat dis ) OR ( erj open survey can dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j cent nerve case dis ) or ((( 10 seventh nerve cat dis ) or ( erj open survey can dis ))))*.