Talvez deva tentar algumas variações de ortografia:
ventral nerve » femoral nerve (Expandir a Pesquisa)
crest derived » host derived (Expandir a Pesquisa)
derived cyst » derived cysts (Expandir a Pesquisa), derived cast (Expandir a Pesquisa), derived cat (Expandir a Pesquisa)
neck system » reck system (Expandir a Pesquisa), neck systemic (Expandir a Pesquisa), check system (Expandir a Pesquisa)
j femoral » mm femoral (Expandir a Pesquisa), do femoral (Expandir a Pesquisa), da femoral (Expandir a Pesquisa)
system de » system der (Expandir a Pesquisa), system delay (Expandir a Pesquisa)
j ventral » i ventral (Expandir a Pesquisa), ii ventral (Expandir a Pesquisa), j ventura (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa)
i crest » i crestr (Expandir a Pesquisa), _ crest (Expandir a Pesquisa), a crest (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 femoral neck system de ) or ( i crest derived cyst dis ))) or ( j ventral nerve case due ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j femoral neck system de ) OR ( i crest derived cyst dis ))) OR ( j ventral nerve case due )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j femoral neck system de ) or ( i crest derived cyst dis ))) or ( j ventral nerve case due ))*.