Talvez deva tentar algumas variações de ortografia:
crespo ferrer » crespo herrera (Expandir a Pesquisa), crespo ferra (Expandir a Pesquisa), crespo guerrero (Expandir a Pesquisa)
ferrer system » ferry system (Expandir a Pesquisa), carrier system (Expandir a Pesquisa), barrier system (Expandir a Pesquisa)
mengual nerve » lingual nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), lingual nerves (Expandir a Pesquisa)
benet nerve » bent nerve (Expandir a Pesquisa), detect nerve (Expandir a Pesquisa), absent nerve (Expandir a Pesquisa)
system due » system de (Expandir a Pesquisa), system der (Expandir a Pesquisa)
j mengual » m mengual (Expandir a Pesquisa), e mengual (Expandir a Pesquisa), l mengual (Expandir a Pesquisa)
case goes » care goes (Expandir a Pesquisa), age goes (Expandir a Pesquisa), jose goes (Expandir a Pesquisa)
j benet » j bennett (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benesi (Expandir a Pesquisa)
crush e » crush _ (Expandir a Pesquisa), crush a (Expandir a Pesquisa), crush l (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: (( a crespo ferrer system due ) or ((( j benet nerve crush e ) or ( j mengual nerve case goes ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a crespo ferrer system due ) OR ((( j benet nerve crush e ) OR ( j mengual nerve case goes )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a crespo ferrer system due ) or ((( j benet nerve crush e ) or ( j mengual nerve case goes ))))*.