Talvez deva tentar algumas variações de ortografia:
cancer nerve » cancer serves (Expandir a Pesquisa), cancer nurse (Expandir a Pesquisa), cancer nurses (Expandir a Pesquisa)
better serve » better service (Expandir a Pesquisa)
when nerves » other nerves (Expandir a Pesquisa), when neurons (Expandir a Pesquisa)
nerves cyst » nerve cyst (Expandir a Pesquisa), nerves system (Expandir a Pesquisa), nerves cross (Expandir a Pesquisa)
serve cyst » nerve cyst (Expandir a Pesquisa)
nerve end » nerve ending (Expandir a Pesquisa)
j cancer » 1 cancer (Expandir a Pesquisa), j canter (Expandir a Pesquisa), j cantero (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
end dis » end aids (Expandir a Pesquisa), end does (Expandir a Pesquisa), end diet (Expandir a Pesquisa)
1 when » _ when (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 nerve end dis ) or ((( _ better serve cyst dis ) or ( 1 when nerves cyst dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j cancer nerve end dis ) OR ((( _ better serve cyst dis ) OR ( 1 when nerves cyst dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j cancer nerve end dis ) or ((( _ better serve cyst dis ) or ( 1 when nerves cyst dis ))))*.