Talvez deva tentar algumas variações de ortografia:
reservoir systems » reservoir system (Expandir a Pesquisa)
central reservoir » central reserve (Expandir a Pesquisa), intra reservoir (Expandir a Pesquisa), metal reservoir (Expandir a Pesquisa)
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
systems dds » systems dss (Expandir a Pesquisa), systems does (Expandir a Pesquisa), systems do (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
nerve _an » nerve can (Expandir a Pesquisa), nerve a (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
i central » coli central (Expandir a Pesquisa), hemi central (Expandir a Pesquisa)
j central » 1hfj central (Expandir a Pesquisa)
_an dcs » can dcs (Expandir a Pesquisa), than dcs (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 bent nerve _an dcs ) OR ( i central nerve _ dis ))) OR ( j central reservoir systems dds ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a bent nerve _an dcs ) or ( i central nerve _ dis ))) or ( j central reservoir systems dds ))*.