Talvez deva tentar algumas variações de ortografia:
prevent viral » prevent neural (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
viral cost » viral host (Expandir a Pesquisa), viral coat (Expandir a Pesquisa), viral cross (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
real nerve » renal nerve (Expandir a Pesquisa), reveal nerve (Expandir a Pesquisa), fetal nerve (Expandir a Pesquisa)
j prevent » j prevents (Expandir a Pesquisa), _ prevent (Expandir a Pesquisa), 3 prevent (Expandir a Pesquisa)
cost dis » cost does (Expandir a Pesquisa), chest dis (Expandir a Pesquisa), cost diet (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), 1 absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa)
j real » j read (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 viral cost dis ) or ((( j absent nerve cyst due ) or ( j real nerve cyst due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j prevent viral cost dis ) OR ((( j absent nerve cyst due ) OR ( j real nerve cyst due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j prevent viral cost dis ) or ((( j absent nerve cyst due ) or ( j real nerve cyst due ))))*.