Talvez deva tentar algumas variações de ortografia:
reveal native » reveals native (Expandir a Pesquisa), reveal negative (Expandir a Pesquisa), reveal active (Expandir a Pesquisa)
native crab » native ca (Expandir a Pesquisa), invasive crab (Expandir a Pesquisa)
bento nerve » bent nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa)
i reveal » i reveals (Expandir a Pesquisa), i revealed (Expandir a Pesquisa), i real (Expandir a Pesquisa)
crab dcs » crab co (Expandir a Pesquisa), crab dat (Expandir a Pesquisa), crab due (Expandir a Pesquisa)
j bento » j benito (Expandir a Pesquisa), j benton (Expandir a Pesquisa), j benzo (Expandir a Pesquisa)
i cent » i cento (Expandir a Pesquisa), ai cent (Expandir a Pesquisa), ii cent (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( i cent nerve cyst dis ) OR ( i reveal native crab dcs ))) OR ( j bento nerve cyst dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i cent nerve cyst dis ) or ( i reveal native crab dcs ))) or ( j bento nerve cyst dis ))*.