Talvez deva tentar algumas variações de ortografia:
preserving systems » preserving stems (Expandir a Pesquisa), prescribing systems (Expandir a Pesquisa), observing systems (Expandir a Pesquisa)
detail preserving » head preserving (Expandir a Pesquisa)
cento nerve » bent nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa)
crest nerve » treat nerve (Expandir a Pesquisa), crest derived (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
systems dis » systems disk (Expandir a Pesquisa), systems tdis (Expandir a Pesquisa), systems dss (Expandir a Pesquisa)
1 detail » _ detail (Expandir a Pesquisa), a detail (Expandir a Pesquisa), de detail (Expandir a Pesquisa)
a crest » _ crest (Expandir a Pesquisa), a creusot (Expandir a Pesquisa), a crespo (Expandir a Pesquisa)
i cento » a cento (Expandir a Pesquisa), i censo (Expandir a Pesquisa), i centeno (Expandir a Pesquisa)
a dcs » a dcsk (Expandir a Pesquisa), a dos (Expandir a Pesquisa), a des (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 a dcs ) OR ( i cento nerve _ dis ))) OR ( 1 detail preserving systems dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a crest nerve a dcs ) or ( i cento nerve _ dis ))) or ( 1 detail preserving systems dis ))*.