Talvez deva tentar algumas variações de ortografia:
prevent neonatal » preterm neonatal (Expandir a Pesquisa), permanent neonatal (Expandir a Pesquisa)
neonatal chest » neonatal case (Expandir a Pesquisa)
augment bone » augments bone (Expandir a Pesquisa), augmented bone (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa)
j prevent » j prevents (Expandir a Pesquisa), a prevent (Expandir a Pesquisa), 3 prevent (Expandir a Pesquisa)
chest dis » chest dogs (Expandir a Pesquisa), chest dog (Expandir a Pesquisa), chest drains (Expandir a Pesquisa)
_ augment » _ augmented (Expandir a Pesquisa)
end nerve » tendon nerve (Expandir a Pesquisa)
cyst d » cyst _ (Expandir a Pesquisa), cyst a (Expandir a Pesquisa), cyst e (Expandir a Pesquisa)
j end » j enda (Expandir a Pesquisa), _ end (Expandir a Pesquisa), 3 end (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 prevent neonatal chest dis ) or ((( _ augment bone cyst d ) or ( j end nerve cyst d ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j prevent neonatal chest dis ) OR ((( _ augment bone cyst d ) OR ( j end nerve cyst d )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j prevent neonatal chest dis ) or ((( _ augment bone cyst d ) or ( j end nerve cyst d ))))*.