Talvez deva tentar algumas variações de ortografia:
cancer surveys » cancer surgery (Expandir a Pesquisa), cancer survivors (Expandir a Pesquisa), cancer surgeries (Expandir a Pesquisa)
surveys cyst » surveys cast (Expandir a Pesquisa), surveys case (Expandir a Pesquisa), surveys count (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), renal nerve (Expandir a Pesquisa), canal 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 cancer » j canter (Expandir a Pesquisa), j cantero (Expandir a Pesquisa), j candel (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)
i unal » g unal (Expandir a Pesquisa), m unal (Expandir a Pesquisa), a 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 cancer surveys cyst _ ) or ( i unal nerve can dcs ))) or ( j benet serve cyst _ ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j cancer surveys cyst _ ) OR ( i unal nerve can dcs ))) OR ( j benet serve cyst _ ))*.