Talvez deva tentar algumas variações de ortografia:
recurrent curves » recurrent caries (Expandir a Pesquisa), recurrent nerves (Expandir a Pesquisa), recurrent currents (Expandir a Pesquisa)
current curve » current survey (Expandir a Pesquisa), current care (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
curves cross » curves across (Expandir a Pesquisa), curve cross (Expandir a Pesquisa), surveys cross (Expandir a Pesquisa)
2 recurrent » _ recurrent (Expandir a Pesquisa), a recurrent (Expandir a Pesquisa), 1 recurrent (Expandir a Pesquisa)
curve cyst » curve cost (Expandir a Pesquisa), nerve cyst (Expandir a Pesquisa)
bent merve » bent nerve (Expandir a Pesquisa)
j current » j currently (Expandir a Pesquisa), j curran (Expandir a Pesquisa), j currell (Expandir a Pesquisa)
cross due » cross drug (Expandir a Pesquisa), cross dale (Expandir a Pesquisa), cross diet (Expandir a Pesquisa)
merve can » nerve can (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
can diet » can direct (Expandir a Pesquisa), than diet (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (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 current curve cyst dis ) or ( 2 recurrent curves cross due ))) or ( j bent merve can diet ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j current curve cyst dis ) OR ( 2 recurrent curves cross due ))) OR ( j bent merve can diet )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j current curve cyst dis ) or ( 2 recurrent curves cross due ))) or ( j bent merve can diet ))*.