Talvez deva tentar algumas variações de ortografia:
rodes nervous » rodent nervous (Expandir a Pesquisa), frog's nervous (Expandir a Pesquisa), guides nervous (Expandir a Pesquisa)
dental nerve » mental nerve (Expandir a Pesquisa), ventral nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa)
nervous age » nervous ande (Expandir a Pesquisa), nervous a (Expandir a Pesquisa), nervous agency (Expandir a Pesquisa)
nerve base » nerve based (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerves based (Expandir a Pesquisa)
age diets » age diet (Expandir a Pesquisa), eagle diets (Expandir a Pesquisa), cake diets (Expandir a Pesquisa)
base diet » based diet (Expandir a Pesquisa), based diets (Expandir a Pesquisa), basal diet (Expandir a Pesquisa)
j dental » j dent (Expandir a Pesquisa), j delta (Expandir a Pesquisa), j deal (Expandir a Pesquisa)
j rodes » j rodas (Expandir a Pesquisa), j roes (Expandir a Pesquisa), j rodgers (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j rodes nervous age diets ) OR ( j dental nerve base diet ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j rodes nervous age diets ) OR ( j dental nerve base diet ))*.