Talvez deva tentar algumas variações de ortografia:
crest derived » host derived (Expandir a Pesquisa)
derived cast » derived mast (Expandir a Pesquisa), derived cat (Expandir a Pesquisa), derived fast (Expandir a Pesquisa)
rodent serve » rodent nerve (Expandir a Pesquisa), rodent nerves (Expandir a Pesquisa), rodent serum (Expandir a Pesquisa)
serve palsy » nerve palsy (Expandir a Pesquisa), nerves palsy (Expandir a Pesquisa), serve also (Expandir a Pesquisa)
cast diets » cat diets (Expandir a Pesquisa), past diets (Expandir a Pesquisa), class diets (Expandir a Pesquisa)
best serve » best served (Expandir a Pesquisa), best steve (Expandir a Pesquisa), best observed (Expandir a Pesquisa)
palsy does » palsy due (Expandir a Pesquisa)
serve case » nerve case (Expandir a Pesquisa), service case (Expandir a Pesquisa), reserve case (Expandir a Pesquisa)
case disc » cause disc (Expandir a Pesquisa), case did (Expandir a Pesquisa), case di (Expandir a Pesquisa)
j rodent » j robert (Expandir a Pesquisa), j royden (Expandir a Pesquisa), j rodes (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: (( _ crest derived cast diets ) or ((( j best serve palsy does ) or ( j rodent serve case disc ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ crest derived cast diets ) OR ((( j best serve palsy does ) OR ( j rodent serve case disc )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ crest derived cast diets ) or ((( j best serve palsy does ) or ( j rodent serve case disc ))))*.