Talvez deva tentar algumas variações de ortografia:
candel surveys » panel surveys (Expandir a Pesquisa), cancer surveys (Expandir a Pesquisa), chandra surveys (Expandir a Pesquisa)
surveys data » survey data (Expandir a Pesquisa), surveys a (Expandir a Pesquisa), surveys de (Expandir a Pesquisa)
benet serve » best serve (Expandir a Pesquisa), genes serve (Expandir a Pesquisa), desert serve (Expandir a Pesquisa)
unal nerve » unal merve (Expandir a Pesquisa), sural nerve (Expandir a Pesquisa), renal nerve (Expandir a Pesquisa)
serve cyst » nerve cyst (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
j candel » j canter (Expandir a Pesquisa), j calder (Expandir a Pesquisa), j cancer (Expandir a Pesquisa)
data dis » data disk (Expandir a Pesquisa), data di (Expandir a Pesquisa), data das (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can dags (Expandir a Pesquisa)
j benet » j bennett (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benesi (Expandir a Pesquisa)
m unal » g unal (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 candel surveys data dis ) or ( m unal nerve can dcs ))) or ( j benet serve cyst dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j candel surveys data dis ) OR ( m unal nerve can dcs ))) OR ( j benet serve cyst dis ))*.