Talvez deva tentar algumas variações de ortografia:
deltoid versus » delayed versus (Expandir a Pesquisa), colloid versus (Expandir a Pesquisa), diploid versus (Expandir a Pesquisa)
versus system » versus systemic (Expandir a Pesquisa), versus stem (Expandir a Pesquisa), veris system (Expandir a Pesquisa)
crest nerve » treat nerve (Expandir a Pesquisa), crest derived (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
benth nerve » bent nerve (Expandir a Pesquisa), both nerve (Expandir a Pesquisa), seventh nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system dds (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
j deltoid » _ deltoid (Expandir a Pesquisa), a deltoid (Expandir a Pesquisa), j delton (Expandir a Pesquisa)
a crest » _ crest (Expandir a Pesquisa), a crested (Expandir a Pesquisa), a creusot (Expandir a Pesquisa)
can dis » can disc (Expandir a Pesquisa), van dis (Expandir a Pesquisa), can die (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: (((( a crest nerve _ dis ) OR ( i benth nerve can dis ))) OR ( j deltoid versus system dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a crest nerve _ dis ) or ( i benth nerve can dis ))) or ( j deltoid versus system dis ))*.