Talvez deva tentar algumas variações de ortografia:
deltoid nervous » deltoid nerve (Expandir a Pesquisa), deltoid versus (Expandir a Pesquisa)
crest nerve » treat nerve (Expandir a Pesquisa), crest derived (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
absent eye » absent gene (Expandir a Pesquisa), absent due (Expandir a Pesquisa), absent de (Expandir a Pesquisa)
system dan » system data (Expandir a Pesquisa), system der (Expandir a Pesquisa), system de (Expandir a Pesquisa)
j deltoid » _ deltoid (Expandir a Pesquisa), a deltoid (Expandir a Pesquisa), j delton (Expandir a Pesquisa)
i absent » ii absent (Expandir a Pesquisa), _ absent (Expandir a Pesquisa), 1 absent (Expandir a Pesquisa)
eye can » eye care (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can bddcs (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: (((( _ crest nerve cyst due ) or ( i absent eye can dcs ))) or ( j deltoid nervous system dan ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ crest nerve cyst due ) OR ( i absent eye can dcs ))) OR ( j deltoid nervous system dan ))*.