Talvez deva tentar algumas variações de ortografia:
current nerve » recurrent nerve (Expandir a Pesquisa), current service (Expandir a Pesquisa), current energy (Expandir a Pesquisa)
survey cost » survey costs (Expandir a Pesquisa), survey coss (Expandir a Pesquisa), survey host (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
benign cvi » benign cnvs (Expandir a Pesquisa), benign cns (Expandir a Pesquisa), benign c (Expandir a Pesquisa)
j current » j currently (Expandir a Pesquisa), j curran (Expandir a Pesquisa), j currell (Expandir a Pesquisa)
case does » cases does (Expandir a Pesquisa), cause does (Expandir a Pesquisa), base does (Expandir a Pesquisa)
cost dcs » host dcs (Expandir a Pesquisa), cost does (Expandir a Pesquisa), cost dust (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa), cyst dna (Expandir a Pesquisa)
cvi case » vi case (Expandir a Pesquisa), cdi case (Expandir a Pesquisa), coli case (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 survey cost dcs ) or ( i current nerve cyst dis ))) or ( _ benign cvi case does ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j current survey cost dcs ) OR ( i current nerve cyst dis ))) OR ( _ benign cvi case does ))*.