Talvez deva tentar algumas variações de ortografia:
treat service » forest service (Expandir a Pesquisa), treat cervical (Expandir a Pesquisa), direct service (Expandir a Pesquisa)
ventral nerve » femoral nerve (Expandir a Pesquisa)
service case » services case (Expandir a Pesquisa), service cases (Expandir a Pesquisa), service care (Expandir a Pesquisa)
neck system » neck stem (Expandir a Pesquisa), rock system (Expandir a Pesquisa), back system (Expandir a Pesquisa)
j femoral » _ femoral (Expandir a Pesquisa), a femoral (Expandir a Pesquisa), 2 femoral (Expandir a Pesquisa)
system di » system de (Expandir a Pesquisa), system d (Expandir a Pesquisa), system dias (Expandir a Pesquisa)
case does » cases does (Expandir a Pesquisa), cause does (Expandir a Pesquisa), base does (Expandir a Pesquisa)
a ventral » _ ventral (Expandir a Pesquisa), a ventura (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
a treat » _ treat (Expandir a Pesquisa), a treated (Expandir a Pesquisa), we treat (Expandir a Pesquisa)
can de » can diet (Expandir a Pesquisa), can deep (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 di ) or ( a treat service case does ))) or ( a ventral nerve can de ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j femoral neck system di ) OR ( a treat service case does ))) OR ( a ventral nerve can de )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j femoral neck system di ) or ( a treat service case does ))) or ( a ventral nerve can de ))*.