Talvez deva tentar algumas variações de ortografia:
curran survey » current survey (Expandir a Pesquisa), urban survey (Expandir a Pesquisa), current surveys (Expandir a Pesquisa)
survey cases » survey caused (Expandir a Pesquisa), survey based (Expandir a Pesquisa), survey cgss (Expandir a Pesquisa)
benito nerve » benign nerve (Expandir a Pesquisa), benito narvaez (Expandir a Pesquisa), benito eva (Expandir a Pesquisa)
bento nerve » bent nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
cases does » causes does (Expandir a Pesquisa), case does (Expandir a Pesquisa), cases dos (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa)
j curran » j currie (Expandir a Pesquisa)
j benito » j benitez (Expandir a Pesquisa)
can diet » can direct (Expandir a Pesquisa)
j bento » j benton (Expandir a Pesquisa), j benson (Expandir a Pesquisa)
nerve a » nerve _ (Expandir a Pesquisa)
a dis » a dos (Expandir a Pesquisa), a des (Expandir a Pesquisa), a dia (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 curran survey cases does ) or ((( j bento nerve a dis ) or ( j benito nerve can diet ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j curran survey cases does ) OR ((( j bento nerve a dis ) OR ( j benito nerve can diet )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j curran survey cases does ) or ((( j bento nerve a dis ) or ( j benito nerve can diet ))))*.